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Sugihara Kokichi  杉原 厚吉

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SUGIHARA Kokichi  杉原 厚吉

SUGIHARA Koukichi  杉原 厚吉

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Researcher Number 40144117
Other IDs
External Links
Affiliation (Current) 2025: 明治大学, 研究・知財戦略機構(中野), 研究推進員
Affiliation (based on the past Project Information) *help 2019 – 2024: 明治大学, 研究・知財戦略機構(中野), 研究推進員
2018: 明治大学, 研究・知財戦略機構, 研究特別教授
2014 – 2018: 明治大学, 研究・知財戦略機構, 特任教授
2014 – 2015: 明治大学, 研究・知財戦略機構, 教授
2014: 明治大学, 公私立大学の部局等, 教授 … More
2013: 明治大学, その他の研究科, 教授
2012: 明治大学, 先端数理科学研究科, 教授
2011 – 2012: 明治大学, 大学院・先端数理科学研究科, 教授
2011: 明治大学, 情報理工学(系)研究科, 教授
2009 – 2010: Meiji University, 研究・知財戦略機構, 教授
2009: 明治大学, 研究・知財戦略機構, 特任教授
2008: 東京大学, 大学院・工学系研究科, 教授
2008: The University of Tokyo, 大学院・情報処理工学系研究科, 教授
2007 – 2008: The University of Tokyo, Graduate School of Information Science and Technology, Professor
2007: 東京大学, 情報理工学系研究科, 教授
2006: 東京大学, 大学院情報理工学系研究科, 教授
2001 – 2005: Information Science and Technology, The University of Tokyo, Professor, 大学院・情報理工学系研究科, 教授
2001: University of Tokyo, Graduate School of Engineering, Professor, 情報理工学系研究科, 教授
1998 – 2001: 東京大学, 工学系研究科, 教授
1995 – 2001: University of Tokyo, Graduate School of Engineering, Professor, 大学院・工学系研究科, 教授
1991 – 1994: University of Tokyo, Department of Mathematical Engineering and Information Phys, 工学部, 教授
1986 – 1989: Faculty of Engineering, University of Tokyo, 工学部, 助教授 Less
Review Section/Research Field
Principal Investigator
Engineering fundamentals / Medium-sized Section 61:Human informatics and related fields / Software / Engineering fundamentals / Basic Section 61060:Kansei informatics-related / Cognitive science / Perceptual information processing / Informatics / 計算機科学 / 情報工学 / Science and Engineering / Perception information processing/Intelligent robotics … More
Except Principal Investigator
… More 計算機工学 / 広領域 / Statistical science / Fundamental theory of informatics Less
Keywords
Principal Investigator
ボロノイ図 / 立体錯視 / 不可能立体 / 位相優先法 / ロバスト計算 / 視覚の数理モデル / 数理工学 / 変身立体 / 計算幾何学 / 錯視 … More / 対称性 / Voronoi diagram / ソリッドモデリング / 数値的安定化 / 高さ反転錯視 / 錯視効果 / 数値誤差 / 直角優先性 / 平行移動錯視 / 視覚情報処理 / 視覚モデル / 障害物回避経路 / exact computation / 遅延評価 / 厳密計算 / Minkowski sum / 記号摂動法 / ミンコフスキー和 / computational geometry / ドロネー図 / 多角形ボロノイ図 / 交差図形 / 幾何的アルゴリズム / 幾何アルゴリズム / 幾何計算 / 不可能モーション / ロバスト幾何計算 / メッシュ生成 / 超摂動 / 記号摂動 / ディジタルトポロジー / ボート航行距離方程式 / 四面体メッシュ / パーフェクトサンプリング / ドロネー分割 / ドロネー三角形分割 / 有限要素法 / 視点頑健性 / VR / 運動錯視 / 奥行き誇張画像 / 遊び / 錯視教育プログラム / 錯視体験ツール / 起き上がり立体 / 教育プログラム / 4ストローク運動錯視 / 錯視標識 / 錯視遊具 / VR / 錯視誘発要因 / 超不可能立体 / 宙返り錯視 / 起き上がり錯視 / トポロジー攪乱立体 / 生き物の形 / 平行移動立体 / 面対称性 / 独り回遊錯視 / 生き物 / 両眼立体視 / 回転並進混合錯視 / 左右反転錯視 / 形状誤認 / 視点移動 / 立体認識 / 錯覚誘因の視点依存性 / 点対称性 / 物理的モーフィング / 影による変身 / 曲率誤認 / 動的立体錯視 / 道路カーブ / 変身タイリング / 曲率の誤認 / 錯視の安定性 / 反応拡散方程式 / 視覚システム / 針金状造形物 / 歪み立体 / 網膜モデル / トポロジーかく乱立体 / 不遊立体 / 視覚 / 生体生命情報学 / 認知科学 / ワイヤーフレームアート / 3方向多義立体 / 浮遊立体 / 網膜視覚モデル / 網膜情報処理モデル / 鏡映合成変身立体 / 多視点ワイヤーアート / 3方向多義立体 / 軟体立体 / 3Dプリンター / 厚みの制御 / 図形の距離 / 3Dプリンター / 展開図 / 錯覚 / Voronoi Diagram Construction / Computer Vision / Numerical Stabilization / Degeneracy Avoidance / Shape Representation / Geometric Algorithm / Mutual Constraints / 骨組構造の剛性 / コンピュータービジョン / 物体認識 / 幾何モデル / 自立ロボットの位置決め / 陰線消去 / ボロノイ図構成算法 / コンピュータビジョン / 例外処理の回避 / 形状表現法 / 相互拘束 / robust control / physical simulation / robust computation principles / assumption-free world / uncertainty modeling / extension of object worlds / structural invariances / robust algorithms / 並列計算 / 離散凸関数 / 近似アルゴリズム / 精度保証区間 / 粒子追跡法 / 超図形 / カッターバス / 離散構造 / 再帰系列 / 保存則再現有限要素法 / メッシュ簡略化 / ロバスト性 / ロバスト混合整数計画法 / ゲーム論的確率論 / クロネッカー標準形 / 独立粒子法 / 非線形波動方程式 / ユニバーサル符号 / ロバスト制御 / ディジタル位相優先法 / 幾何不整合の防止 / 物理法則の継承 / ロバスト計算原理 / convex figure / surface of revolution / polygon / hyperfigure / invertibility / slope-monotone curve / 回転曲面 / 超図解の解釈 / 超図形の解釈 / 代数系の拡大 / 回転体 / 傾き単調曲線 / 多角形 / 可逆化 / collision-avoidance path / Lazy evolution / crystal Voronoi diagram / Delaunay diagram / 4-d convex hull / 記号慎動法 / 球面分割 / 整数帰着法 / 結晶ボロノイ図 / 4次元凸包 / motion planning / shape design / space modeling / algebraic approach / topological approach / boxol approach / robust algorithm / ボクセル彫刻法 / デジタル画像 / 整数計画法 / 退化対策 / グラフィックスハードウェア / 巌密計算法 / シュリング多項式 / デジタルハーフトーニング / スペースモデル / スプリング・ダンパモデル / ボクセル法 / 臓器モデル / 動作計画 / 形状設計 / スペースモデリング / 代数的アプローチ / 位相的アプローチ / ボクセルアプローチ / ロバストアルゴリズム / lazy evaluation / area without zero points / evaluation of errors / interval algebra / precision-guaranteed computation / robust computation / 加速 / 剰余演算 / 凸包 / 誤差吸収列 / 弾性変形 / 誤差の伝幡 / 多面体の表現 / 零点不在領域 / 誤差評価 / 区間代数 / 精度保証 / Triangulation / Robust computation / Spline curve / Distance transformation / Computational geometry / Image processing / ミンコフスキー演算 / ディジタル画像 / スプライン曲面 / 三角形分割 / スプライン曲線 / 距離変換 / 画像処理 / numerical stability / mesh generation / 3-d convex hull / image processing / topology-oriented method / numerical error / 凸多面体 / 骨格線抽出 / ドロネ-図 / 衝突回避経路探索 / 3次元凸包 / 図形処理 / Combinatorial Geometry / Delaunay Decomposition / Voronoi Diagrams / Robustness / Numerical Stability / Computational Geometry / Combinatorial Abstruction / 凸包構成 / グリッド生成 / 組合せ幾何学 / 制約つきドロネー分割 / 数値誤差対策 / 位相幾何学 / ドロ-ネ分割 / 計算誤差対策 / ポップアップカード / ボケ / 高さ反転定理 / 幾何学錯視 / 骨格歪み / 高さ反転立体 / モアレ縞 / 直線骨格線 / 走査法 / 格子パターン / タイリング可能条件 / 単一タイルアート / フットステップ錯視 / 多義立体 / エッシャー化 / 図地反転アート / タイル / エッシャー / 錯視アート / 図地反転 / タイル貼り / 振動防止木 / 経路生成 / センサーネットワーク / 図と地の反転 / タイリング / エッシャー芸術 / 反重力すべり台 / 単眼立体視 / 最短到達時間 / 不可能モーション錯視 / 奥行き知覚 / 救助船ボロノイ図 / 最短経路 / 時間変化 / 背景空間 / カッターパス / 主観的奥行き / ボート航行距離 / 最短到達距離 / 体積0四面体 / 3次元ドロネー図 / 異常交差 / 配線設計 / 超大規模集積回路 / 線分交差検出 / 摂動 / 幾何的退化 / 副作用 / 配線レイアウトチェック / ラゲールドロネーメッシュ / 幾何学 / アルゴリズム / 双対定理 / マルコフサンプリング / 最適航路 / 最適化 / ディジタル近似 / 離散凸 / ジャンプシステム / チャンネル割当 / 符号行列 / パーフェクトグラフ分解 / 細分割曲面 / カッターパス生成法 / 行列拡大法 / 独立偶因子 / ハブ空港設計問題 / ロバスト構造設計 / 長方形詰込み問題 / ロバスト線形不等式 / 符号可解性 / カット凸多面体 / 離散凸解析 / 厳密計算法 / 自由度の分布 / 合併マトロイド / 線形制約 / 立体視 / 投影図 / イリュージョン立体 / だまし絵 / 局所座標 / 自然近傍 / 曲率極小面 / 不規則メッシュ / 三角形ベジエパッチ / 多価関数 / 曲率最小化 / グレゴリーパッチ / G1連続 / 多次元補間 / 頑健性 / ドロネ-分割 / 補間 / 位相像先法 / メッシュ … More
Except Principal Investigator
アルゴリズム / computational complexity / 計算幾何学 / 未知語の意味推定 / Interval Analysis / Rounding Error / Numerical Differentiation / Fast Automatic Differentiation / 区間解析 / 丸め誤差 / 数値微分 / 高速自動微分法 / 3-D Model / Knowledge / Computer Graphics / World Model / Computer Vision / 運動モデル / 3次元モデル / 知識 / コンピュータグラフィックス / 世界モデル / コンピュータビジョン / distributed computation / parallel / computational geometry / graph, network / combinatorial problem / algorithm / algorithm engineering / 並列分散アルゴリズム / グラフ・ネットワーク / 組合せ問題 / 計算の複雑さ / アルゴリズム工学 / Chaotic Property / Deterministic Property / Causality / Stationarity / Fluctuation-Dissipation Theorem / Stationary Flow / KM _2 O-Langevin Matrix / KM _2 O-Langevin Equation / 非線形因果解析 / 非線形予測解析 / 非線形情報解析 / 決定解析 / エントロピー解析 / 予測解析 / 因果解析 / 定常解析 / 実験数字 / KM_2O-ランジュヴァン行列 / KM_2O-ランジュヴァン方程式 / カオス性 / 決定性 / 因果性 / 定常性 / 揺動散逸定理 / 定常流 / KM_2O_-ランジュヴァン行列 / KM_2O_-ランジュヴァン方程式 / binary decision diagrams / mathematical programming / discrete geometry / reverse search / combinatorics / combinatorial optimization / Computational geometry / クラスタリング / 三角形分割 / 凸多面体 / アレジメント / Voronoi図 / 2分決定グラフ / 計算量理論 / 数理計画法 / 離散幾何 / 逆探索 / 組合せ論 / 組合せ最適化 / 計算幾何 / ombinatorial geometry / Numerical error / Voronoi diagram / Topological consistency / Geometric algorithm / 幾何的退化 / 数値的矛盾 / 逐次添加法 / 数値的安定化 / 組合せ幾何学 / 位相優先法 / 数値誤差対策 / 組合わせ幾何学 / 数値誤差 / ボロノイ図 / 位相的一貫性 / 幾何的アルゴリズム / ソフトウェア工学 / 統計数理 / 統計学 / 地理情報システム / 統計数学 / 空間内挿 / K関数法 / 空間自己相関 / ボロノイダイヤグラム / ネットワーク / GIS / ソフトウェア / 算法 / 計算機科学 / 空間統計 / 空間分析 / 性質検査 / 確率アルゴリズム / ロバスト計算 / 数理モデル化 / 情報の補填 / 計算困難問題 / 理論的性能保証 / アルゴリズム理論 / 概念化 / パターン概念の獲得 / 発想支援 / 知識獲得 / 概念形成 / 類推 / 漢字熟語 / 概念的変化 / 素朴理論 / 色名概念 / 階層構造 / 生理心理的指標 / 空間的構造化 / 知識の言語化支援 / 図形からのパタ-ン概念形成 / 複合語の構造解析 Less
  • Research Projects

    (33 results)
  • Research Products

    (447 results)
  • Co-Researchers

    (74 People)
  •  Viewpoint-robust impossible objects: analysis, classification and systematization of their illusion factorsPrincipal Investigator

    • Principal Investigator
      杉原 厚吉
    • Project Period (FY)
      2024 – 2025
    • Research Category
      Grant-in-Aid for Challenging Research (Exploratory)
    • Review Section
      Medium-sized Section 61:Human informatics and related fields
    • Research Institution
      Meiji University
  •  Excavation of super-impossible objects and their mechanismsPrincipal Investigator

    • Principal Investigator
      Sugihara Kokichi
    • Project Period (FY)
      2021 – 2023
    • Research Category
      Grant-in-Aid for Challenging Research (Exploratory)
    • Review Section
      Medium-sized Section 61:Human informatics and related fields
    • Research Institution
      Meiji University
  •  Mathematical modeling of depth illusion in natural environment and its applications to safety and educationPrincipal Investigator

    • Principal Investigator
      杉原 厚吉
    • Project Period (FY)
      2021 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 61060:Kansei informatics-related
    • Research Institution
      Meiji University
  •  Impossible objects robust against viewpoint motion and their applicationsPrincipal Investigator

    • Principal Investigator
      Sugihara Kokichi
    • Project Period (FY)
      2018 – 2020
    • Research Category
      Grant-in-Aid for Challenging Research (Exploratory)
    • Review Section
      Medium-sized Section 61:Human informatics and related fields
    • Research Institution
      Meiji University
  •  Psychological and Mathematical Modeling of Vision and the 5th Generation Impossible ObjectsPrincipal Investigator

    • Principal Investigator
      Sugihara Kokichi
    • Project Period (FY)
      2016 – 2018
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Cognitive science
    • Research Institution
      Meiji University
  •  Study of Ambiguous Cylinder Illusion and Its ControlPrincipal Investigator

    • Principal Investigator
      Sugihara Kokichi
    • Project Period (FY)
      2015 – 2017
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Perceptual information processing
    • Research Institution
      Meiji University
  •  Tiling Engineering: Computation of Tiles Close to Desired FiguresPrincipal Investigator

    • Principal Investigator
      SUGIHARA KOKICHI
    • Project Period (FY)
      2012 – 2015
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Engineering fundamentals
    • Research Institution
      Meiji University
  •  Dimension-Change Principle for Robust Geometric ComputationPrincipal Investigator

    • Principal Investigator
      SUGIHARA Kokichi
    • Project Period (FY)
      2012 – 2014
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Software
    • Research Institution
      Meiji University
  •  Development research for systematic methods, algorithms and a toolbox for statistical spatial analysis on network space

    • Principal Investigator
      OKABE Atsuyuki
    • Project Period (FY)
      2008 – 2012
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Statistical science
    • Research Institution
      Aoyama Gakuin University
      The University of Tokyo
  •  Construction of robust geometric computation algorithms for time-varying spacesPrincipal Investigator

    • Principal Investigator
      SUGIHARA Kokichi
    • Project Period (FY)
      2008 – 2011
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Engineering fundamentals
    • Research Institution
      Meiji University
      The University of Tokyo
  •  Design and Analysis of Algorithms for Insufficient Information

    • Principal Investigator
      IWAMA Kazuo
    • Project Period (FY)
      2007 – 2009
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Fundamental theory of informatics
    • Research Institution
      Kyoto University
  •  副作用の生じない幾何摂動法の開発Principal Investigator

    • Principal Investigator
      杉原 厚吉
    • Project Period (FY)
      2007 – 2009
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Software
    • Research Institution
      Meiji University
      The University of Tokyo
  •  連続と離散の融合によるロバストアルゴリズム構築Principal Investigator

    • Principal Investigator
      杉原 厚吉
    • Project Period (FY)
      2004 – 2007
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Science and Engineering
    • Research Institution
      The University of Tokyo
  •  動きを伴うイリュージョン立体の数理的研究Principal Investigator

    • Principal Investigator
      杉原 厚吉
    • Project Period (FY)
      2003 – 2004
    • Research Category
      Grant-in-Aid for Exploratory Research
    • Research Field
      Perception information processing/Intelligent robotics
    • Research Institution
      The University of Tokyo
  •  Construction of a Superrobust Computation ParadigmPrincipal Investigator

    • Principal Investigator
      SUGIHARA Kokichi
    • Project Period (FY)
      2003 – 2007
    • Research Category
      Grant-in-Aid for Scientific Research (S)
    • Research Field
      Software
    • Research Institution
      The University of Tokyo
  •  Construction of Hyperfigure Theory and Its ApplicationsPrincipal Investigator

    • Principal Investigator
      SUGIHARA Kokichi
    • Project Period (FY)
      2001 – 2002
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Engineering fundamentals
    • Research Institution
      The University of Tokyo
  •  ボロノイ図を利用した従来より連続性の高い多次元補間法の開発Principal Investigator

    • Principal Investigator
      杉原 厚吉
    • Project Period (FY)
      2000 – 2002
    • Research Category
      Grant-in-Aid for Exploratory Research
    • Research Field
      Engineering fundamentals
    • Research Institution
      The University of Tokyo
  •  Algorithm Engineering as a New Paradigm : A Challenge to Hard Computation Problems

    • Principal Investigator
      IBARAKI Toshihide
    • Project Period (FY)
      1998 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas (B)
    • Research Institution
      Kyoto University
  •  Design of Precision-Guaranteed Geometric AlgorithmsPrincipal Investigator

    • Principal Investigator
      SUGIHARA Kokichi
    • Project Period (FY)
      1998 – 2000
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas (B)
    • Research Institution
      The University of Tokyo
  •  Practical Computational Geometry - Unifying Study on Robust Geometric ComputationPrincipal Investigator

    • Principal Investigator
      SUGIHARA Kokichi
    • Project Period (FY)
      1998 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      計算機科学
    • Research Institution
      The University of Tokyo
  •  Robust Implementation of 4-D Geometric Algorithm and ApplicationsPrincipal Investigator

    • Principal Investigator
      SUGIHARA Kokichi
    • Project Period (FY)
      1998 – 2000
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Engineering fundamentals
    • Research Institution
      The University of Tokyo
  •  乱れた格子の上でも動作する有限要素法の開発Principal Investigator

    • Principal Investigator
      杉原 厚吉
    • Project Period (FY)
      1997 – 1998
    • Research Category
      Grant-in-Aid for Exploratory Research
    • Research Field
      Engineering fundamentals
    • Research Institution
      The University of Tokyo
  •  A study on modeling and prediction for nonlinear phenomena from the viewpoint of the theory of stochastic processes

    • Principal Investigator
      OKABE Yasunori
    • Project Period (FY)
      1995 – 1997
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      広領域
    • Research Institution
      University of Tokyo
  •  Image Processing Based on Spline RepresentationPrincipal Investigator

    • Principal Investigator
      SUGIHARA Kokichi
    • Project Period (FY)
      1995 – 1996
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Engineering fundamentals
    • Research Institution
      University of Tokyo
  •  Joint Research on Algorithms in Computational Geometry

    • Principal Investigator
      IMAI Hiroshi
    • Project Period (FY)
      1994 – 1995
    • Research Category
      Grant-in-Aid for international Scientific Research
    • Research Institution
      University of TOKYO
  •  Construction of a Topology-Oriented Geometric SystemPrincipal Investigator

    • Principal Investigator
      SUGIHARA Kokichi
    • Project Period (FY)
      1993 – 1995
    • Research Category
      Grant-in-Aid for Developmental Scientific Research (B)
    • Research Field
      Engineering fundamentals
    • Research Institution
      UNIVERSITY OF TOKYO
  •  言語・パターン情報からの概念形成と知識獲得

    • Principal Investigator
      波多野 誼余夫
    • Project Period (FY)
      1992 – 1993
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Dokkyo University
  •  Design of numerically robust geometric algorithmsPrincipal Investigator

    • Principal Investigator
      SUGIHARA Kokichi
    • Project Period (FY)
      1992 – 1994
    • Research Category
      Grant-in-Aid for General Scientific Research (B)
    • Research Field
      情報工学
    • Research Institution
      University of Tokyo
  •  言語・パタ-ン情報からの概念形成と知識獲得

    • Principal Investigator
      波多野 誼余夫
    • Project Period (FY)
      1991
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Research Institution
      Dokkyo University
  •  Numerical Stabilization of Geometric Algorithms and Its ApplicationsPrincipal Investigator

    • Principal Investigator
      IMAI Toshiyuki, 杉原 厚吉
    • Project Period (FY)
      1989 – 1991
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      計算機工学
    • Research Institution
      University of Tokyo
  •  Implementation and Development of Application of Fast Automatic Differentiation

    • Principal Investigator
      IRI Masao
    • Project Period (FY)
      1988 – 1990
    • Research Category
      Grant-in-Aid for General Scientific Research (B)
    • Research Field
      計算機工学
    • Research Institution
      The University of Tokyo
  •  Study on Representations and Processing of Geometric Objects in Terms of Mutual ConstraintsPrincipal Investigator

    • Principal Investigator
      SUGIHARA Kokichi
    • Project Period (FY)
      1987 – 1988
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Informatics
    • Research Institution
      University of Tokyo
  •  Representation, Acquisition and Utilization of World Model in Computer Vision

    • Principal Investigator
      TSUJI Saburo
    • Project Period (FY)
      1985 – 1986
    • Research Category
      Grant-in-Aid for Co-operative Research (A)
    • Research Field
      計算機工学
    • Research Institution
      Osaka University

All 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 Other

All Journal Article Presentation Book Patent

  • [Book] 鏡のトリック立体キットBOOK2021

    • Author(s)
      杉原 厚吉
    • Total Pages
      16
    • Publisher
      永岡書店
    • ISBN
      4522802587
    • Data Source
      KAKENHI-PROJECT-23K21712
  • [Book] 見て、知って、つくって! 錯視で遊ぼう2021

    • Author(s)
      杉原 厚吉
    • Total Pages
      80
    • Publisher
      誠文堂新光社
    • ISBN
      4416621450
    • Data Source
      KAKENHI-PROJECT-23K21712
  • [Book] 見て、知って、つくって! 錯視で遊ぼう2021

    • Author(s)
      杉原 厚吉
    • Total Pages
      80
    • Publisher
      誠文堂新光社
    • ISBN
      4416621450
    • Data Source
      KAKENHI-PROJECT-21K19801
  • [Book] 鏡のトリック立体キットBOOK2021

    • Author(s)
      杉原 厚吉
    • Total Pages
      16
    • Publisher
      永岡書店
    • ISBN
      4522802587
    • Data Source
      KAKENHI-PROJECT-21K19801
  • [Book] トリックアート図鑑 錯覚! 立体ペーパークラフト2020

    • Author(s)
      杉原厚吉、グループ・コロンブス
    • Total Pages
      48
    • Publisher
      あかね書房
    • ISBN
      9784251097736
    • Data Source
      KAKENHI-PROJECT-18K19827
  • [Book] わかっていても騙される 錯覚クイズ2018

    • Author(s)
      杉原厚吉
    • Total Pages
      253
    • Publisher
      大和書房
    • ISBN
      9784479307013
    • Data Source
      KAKENHI-PROJECT-18K19827
  • [Book] 新錯視図鑑2018

    • Author(s)
      杉原厚吉
    • Total Pages
      223
    • Publisher
      誠文堂新光社
    • Data Source
      KAKENHI-PROJECT-16H01728
  • [Book] 新錯視図鑑2018

    • Author(s)
      杉原厚吉
    • Total Pages
      223
    • Publisher
      誠文堂新光社
    • Data Source
      KAKENHI-PROJECT-18K19827
  • [Book] わかっていても騙される 錯覚クイズ2018

    • Author(s)
      杉原厚吉
    • Total Pages
      253
    • Publisher
      大和書房
    • ISBN
      9784479307013
    • Data Source
      KAKENHI-PROJECT-16H01728
  • [Book] 錯覚トリックキット2017

    • Author(s)
      杉原厚吉
    • Total Pages
      16
    • Publisher
      幻冬舎
    • ISBN
      4344979176
    • Data Source
      KAKENHI-PROJECT-16H01728
  • [Book] 作って!!ふしぎ・びっくり!!?? 杉原厚吉先生のトリック工作2017

    • Author(s)
      杉原厚吉(監修)
    • Total Pages
      64
    • Publisher
      主婦と生活社
    • ISBN
      4391149524
    • Data Source
      KAKENHI-PROJECT-15K12067
  • [Book] 鏡で変身!?ふしぎ立体セット~驚きの錯覚 不可能立体の世界2017

    • Author(s)
      杉原厚吉
    • Total Pages
      17
    • Publisher
      東京書籍
    • ISBN
      4487810906
    • Data Source
      KAKENHI-PROJECT-16H01728
  • [Book] 作って!!ふしぎ・びっくり!!?? 杉原厚吉先生のトリック工作2017

    • Author(s)
      杉原厚吉(監修)
    • Total Pages
      64
    • Publisher
      主婦と生活社
    • ISBN
      4391149524
    • Data Source
      KAKENHI-PROJECT-16H01728
  • [Book] スウガクってなんの役に立ちますか?2017

    • Author(s)
      杉原厚吉
    • Total Pages
      223
    • Publisher
      誠文堂新光社
    • Data Source
      KAKENHI-PROJECT-15K12067
  • [Book] 鏡で変身!?ふしぎ立体セット~驚きの錯覚 不可能立体の世界2017

    • Author(s)
      杉原厚吉
    • Total Pages
      17
    • Publisher
      東京書籍
    • ISBN
      4487810906
    • Data Source
      KAKENHI-PROJECT-15K12067
  • [Book] 錯覚トリックキット2017

    • Author(s)
      杉原厚吉
    • Total Pages
      16
    • Publisher
      幻冬舎
    • ISBN
      4344979176
    • Data Source
      KAKENHI-PROJECT-15K12067
  • [Book] スウガクってなんの役に立ちますか?2017

    • Author(s)
      杉原厚吉
    • Total Pages
      223
    • Publisher
      誠文堂新光社
    • Data Source
      KAKENHI-PROJECT-16H01728
  • [Book] 立体トリックアート工作キットブック32014

    • Author(s)
      杉原厚吉
    • Total Pages
      16
    • Publisher
      金の星社
    • Data Source
      KAKENHI-PROJECT-24650015
  • [Book] 計算幾何学2013

    • Author(s)
      杉原厚吉
    • Total Pages
      205
    • Publisher
      朝倉書店
    • Data Source
      KAKENHI-PROJECT-24360039
  • [Book] 超ふしぎ体験! 立体トリックアート工作キットブック22013

    • Author(s)
      杉原厚吉
    • Total Pages
      16
    • Publisher
      金の星社
    • Data Source
      KAKENHI-PROJECT-24650015
  • [Book] 計算幾何学2013

    • Author(s)
      杉原厚吉
    • Total Pages
      205
    • Publisher
      朝倉書店
    • Data Source
      KAKENHI-PROJECT-24650015
  • [Book] トリック立体 キットBOOK2013

    • Author(s)
      杉原厚吉
    • Total Pages
      16
    • Publisher
      永岡書店
    • Data Source
      KAKENHI-PROJECT-24650015
  • [Book] トリック迷路2013

    • Author(s)
      杉原厚吉,永井もりいち
    • Total Pages
      31
    • Publisher
      幻冬舎エデュケーション
    • Data Source
      KAKENHI-PROJECT-24650015
  • [Book] 錯視図鑑2012

    • Author(s)
      杉原厚吉
    • Total Pages
      199
    • Publisher
      誠文堂新光社
    • Data Source
      KAKENHI-PROJECT-24360039
  • [Book] Spatial Analysis along Networks: Statisttical and Computational Methods2012

    • Author(s)
      A. Okabe and K. Sugihara
    • Total Pages
      288
    • Publisher
      John Wiley & Sons, Ltd.
    • Data Source
      KAKENHI-PROJECT-24650015
  • [Book] Spatial Analysis along Networks: Statistical and Computational Methods, John Wiley (a Volume in the Wiley series of Statistics in Practice)2012

    • Author(s)
      Okabe, A. and Sugihara, K.
    • Total Pages
      288
    • Data Source
      KAKENHI-PROJECT-20300098
  • [Book] 超ふしぎ体験!立体トリックアート工作キットブック2012

    • Author(s)
      杉原厚吉
    • Total Pages
      16
    • Publisher
      金の星社
    • Data Source
      KAKENHI-PROJECT-24650015
  • [Book] Spatial Analysis alnong Networks: Statistical and Computational Methods2012

    • Author(s)
      Okabe, A. and Sugihara, K.
    • Total Pages
      288
    • Publisher
      John Wiley & Sons Inc (a Volume in the Wiley series of Statistics in Practice)
    • Data Source
      KAKENHI-PROJECT-20300098
  • [Book] だまし絵と線形代数2012

    • Author(s)
      杉原厚吉
    • Total Pages
      142
    • Publisher
      共立出版
    • Data Source
      KAKENHI-PROJECT-24650015
  • [Book] エッシャーマジック---だまし絵の世界を数理で読み解く2011

    • Author(s)
      杉原厚吉
    • Total Pages
      197
    • Publisher
      東京大学出版会
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Book] だまし絵の不思議な世界2011

    • Author(s)
      杉原厚吉
    • Total Pages
      95
    • Publisher
      誠誠誠文堂新光社
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Book] だまし絵の不思議な世界2011

    • Author(s)
      杉原厚吉
    • Total Pages
      95
    • Publisher
      誠文堂新光社
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Book] エッシャーマジック-だまし絵の世界を数理で読み解く2011

    • Author(s)
      杉原厚吉
    • Total Pages
      197
    • Publisher
      東京大学出版会
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Book] だまし絵のトリック---不可能立体を可能にする2010

    • Author(s)
      杉原厚吉
    • Total Pages
      183
    • Publisher
      科学同人
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Book] Impossible Motion : Magnet-Like Slopes(First Prize in the Best Illusion of the Year Contest 2010)2010

    • Author(s)
      K.Sugihara
    • Publisher
      Florida
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Book] だまし絵のトリック-不可能立体を可能にする2010

    • Author(s)
      杉原厚吉
    • Total Pages
      183
    • Publisher
      化学同人
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Book] まさかのへんな立体2010

    • Author(s)
      杉原厚吉
    • Total Pages
      143
    • Publisher
      誠文堂新光社
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Book] なわばりの数理モデル~ボロノイ図からの数理工学入門2009

    • Author(s)
      杉原厚吉
    • Total Pages
      166
    • Publisher
      共立出版
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Book] タイリング描法の基本テクニック2009

    • Author(s)
      杉原厚吉
    • Total Pages
      143
    • Publisher
      誠文堂新光社
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Book] なわばりの数理モデル-ポロノイ図からの数理工学入門2009

    • Author(s)
      杉原厚吉
    • Total Pages
      166
    • Publisher
      共立出版
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Book] なわばりの数理モデル2009

    • Author(s)
      杉原厚吉
    • Total Pages
      166
    • Publisher
      共立出版
    • Data Source
      KAKENHI-PROJECT-20300098
  • [Book] タイリング描法の基本テクニック2009

    • Author(s)
      杉原厚吉
    • Total Pages
      143
    • Publisher
      誠文堂新光社
    • Data Source
      KAKENHI-PROJECT-19650003
  • [Book] Encyclopedia of Optimization: Voronoi Diagrams in Facility Location2009

    • Author(s)
      Kokichi Sugihara
    • Publisher
      Springer
    • Data Source
      KAKENHI-PROJECT-19200001
  • [Book] 縄張りの数理モデル~ボロノイ図からの数理工学入門2009

    • Author(s)
      杉原厚吉
    • Total Pages
      166
    • Publisher
      共立出版
    • Data Source
      KAKENHI-PROJECT-19650003
  • [Book] 縄張りの数理モデル~ボロノイ図からの数理工学入門2009

    • Author(s)
      杉原厚吉
    • Total Pages
      166
    • Publisher
      共立出版
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Book] なわばりの数理モデル-ボロノイ図からの数理工学入門2009

    • Author(s)
      杉原厚吉
    • Total Pages
      166
    • Publisher
      共立出版
    • Data Source
      KAKENHI-PROJECT-19650003
  • [Book] 数理工学最新ツアーガイド2008

    • Author(s)
      杉原正顯、,杉原厚吉
    • Total Pages
      163
    • Publisher
      日本評論社
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Book] だまし絵の描き方入門2008

    • Author(s)
      杉原厚吉
    • Total Pages
      142
    • Publisher
      誠文堂新光社
    • Data Source
      KAKENHI-PROJECT-19650003
  • [Book] へんな立体2007

    • Author(s)
      杉原厚吉
    • Total Pages
      143
    • Publisher
      誠文堂新光社
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Book] へんな立体-脳が鍛えられる「立体だまし絵」づくり2007

    • Author(s)
      杉原 厚吉
    • Total Pages
      141
    • Publisher
      誠文堂新光社
    • Data Source
      KAKENHI-PROJECT-19200001
  • [Book] へんな立体2007

    • Author(s)
      杉原厚吉
    • Total Pages
      143
    • Publisher
      誠文堂新光社
    • Data Source
      KAKENHI-PROJECT-19650003
  • [Book] 形と動きの数理2006

    • Author(s)
      杉原厚吉
    • Total Pages
      210
    • Publisher
      東京大学出版会
    • Data Source
      KAKENHI-PROJECT-16092204
  • [Book] 立体イリュージョンの数理2006

    • Author(s)
      杉原厚吉
    • Total Pages
      182
    • Publisher
      共立出版
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Book] 立体イリュージョンの数理2006

    • Author(s)
      杉原厚吉
    • Total Pages
      182
    • Publisher
      共立出版
    • Data Source
      KAKENHI-PROJECT-16092204
  • [Book] 形と動きの数理2006

    • Author(s)
      杉原厚吉
    • Total Pages
      210
    • Publisher
      東京大学出版会
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] Room-size illusion and recovery of the true appearance2023

    • Author(s)
      Sugihara Kokichi
    • Journal Title

      Japan Journal of Industrial and Applied Mathematics

      Volume: - Issue: 2 Pages: 757-773

    • DOI

      10.1007/s13160-022-00557-4

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21K19801, KAKENHI-PROJECT-23K21712
  • [Journal Article] 折りたたみ数に依存しない扇絵と扇の画像変換法2023

    • Author(s)
      杉原厚吉、阿部富士子
    • Journal Title

      図学研究

      Volume: 57 Pages: 9-15

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23K21712
  • [Journal Article] Translation Illusion of 3D Objects in a Mirror2023

    • Author(s)
      Sugihara Kokichi
    • Journal Title

      The Journal of the Society for Art and Science

      Volume: 22 Issue: 2 Pages: 4_1-4_12

    • DOI

      10.3756/artsci.22.4_1

    • ISSN
      1347-2267
    • Language
      Japanese
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21K19801, KAKENHI-PROJECT-23K21712
  • [Journal Article] Double-mirror illusion: a new class of 3D illusion that creates anomalous U-turn and anomalous translation simultaneously2023

    • Author(s)
      Sugihara Kokichi
    • Journal Title

      Journal of Illusion

      Volume: 4 Pages: 1-9

    • DOI

      10.47691/joi.v4.9839

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21K19801, KAKENHI-PROJECT-23K21712
  • [Journal Article] Five types of anomalous perceptions created by the same mirror-reflection process2023

    • Author(s)
      Sugihara Kokichi
    • Journal Title

      Journal of Illusion

      Volume: 4

    • DOI

      10.47691/joi.v4.8993

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21K19801, KAKENHI-PROJECT-23K21712
  • [Journal Article] 折りたたみ数に依存しない扇絵と扇の画像変換法2023

    • Author(s)
      杉原厚吉、阿部富士子
    • Journal Title

      図学研究

      Volume: 57 Pages: 9-15

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21K19801
  • [Journal Article] Rectangularity Is Stronger Than Symmetry in Interpreting 2D Pictures as 3D Objects2022

    • Author(s)
      Sugihara Kokichi、Pinna Baingio
    • Journal Title

      Frontiers in Human Neuroscience

      Volume: 16

    • DOI

      10.3389/fnhum.2022.849159

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K19801, KAKENHI-PROJECT-23K21712
  • [Journal Article] Left-right reversal illusion2022

    • Author(s)
      Sugihara Kokichi
    • Journal Title

      European Mathematical Society Magazine

      Volume: - Issue: 125 Pages: 13-19

    • DOI

      10.4171/mag/96

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21K19801, KAKENHI-PROJECT-23K21712
  • [Journal Article] Rising object illusion2022

    • Author(s)
      Sugihara Kokichi
    • Journal Title

      Journal of Mathematics and the Arts

      Volume: 16 Issue: 3 Pages: 1-12

    • DOI

      10.1080/17513472.2022.2045047

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21K19801, KAKENHI-PROJECT-23K21712
  • [Journal Article] 歩けることを目指した無限ループ階段の設計法2022

    • Author(s)
      杉原厚吉
    • Journal Title

      図学研究

      Volume: 56 Pages: 13-23

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-23K21712
  • [Journal Article] 歩けることを目指した無限ループ階段の設計法2022

    • Author(s)
      杉原厚吉
    • Journal Title

      図学研究

      Volume: 56 Pages: 13-23

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21K19801
  • [Journal Article] 3D realization of Penrose polygons using non-rectangularity trick2021

    • Author(s)
      Kokichi Sugihara
    • Journal Title

      Journal of the Society for Art and Science

      Volume: 20 Pages: 269-275

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-23K21712
  • [Journal Article] A Framework for Creation of Anomalous Motion Pictures2021

    • Author(s)
      Sugihara Kokichi
    • Journal Title

      Art & Perception

      Volume: 9 Issue: 1 Pages: 46-65

    • DOI

      10.1163/22134913-bja10017

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K19827
  • [Journal Article] True Views from Depth-Exaggerated Images2021

    • Author(s)
      Sugihara Kokichi
    • Journal Title

      Proceedings of the International Display Workshops

      Volume: - Pages: 1038

    • DOI

      10.36463/idw.2021.1038

    • ISSN
      1883-2490
    • Year and Date
      2021-12-01
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23K21712
  • [Journal Article] 3D realization of Penrose polygons using non-rectangularity trick2021

    • Author(s)
      Kokichi Sugihara
    • Journal Title

      Journal of the Society for Art and Science

      Volume: 28 Pages: 269-276

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21K19801
  • [Journal Article] Ambiguous tiling2020

    • Author(s)
      Sugihara Kokichi
    • Journal Title

      Computer Aided Geometric Design

      Volume: 79 Pages: 101851-101851

    • DOI

      10.1016/j.cagd.2020.101851

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K19827
  • [Journal Article] MGOS: A library for molecular geometry and its operating system2020

    • Author(s)
      Kim Deok-Soo、Ryu Joonghyun、Cho Youngsong、Lee Mokwon、Cha Jehyun、Song Chanyoung、Kim Sang Wha、Laskowski Roman A.、Sugihara Kokichi、Bhak Jong、Ryu Seong Eon
    • Journal Title

      Computer Physics Communications

      Volume: 251 Pages: 107101-107101

    • DOI

      10.1016/j.cpc.2019.107101

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K19827
  • [Journal Article] Family tree of impossible objects created by optical illusion2020

    • Author(s)
      Sugihara Kokichi
    • Journal Title

      Bridges 2020 Conference Proceedings

      Volume: - Pages: 329-336

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K19827
  • [Journal Article] 三方向変身立体の設計原理2020

    • Author(s)
      杉原厚吉
    • Journal Title

      図学研究

      Volume: 54 Pages: 47-49

    • NAID

      130008082958

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K19827
  • [Journal Article] Modeling of ambiguous tiling for mold casting2020

    • Author(s)
      Sugihara Kokichi
    • Journal Title

      Journal of the Society for Art and Science

      Volume: 19 Pages: 59-66

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K19827
  • [Journal Article] The Existence of a Convex Polyhedron with Respect to the Constrained Vertex Norms2020

    • Author(s)
      Chaidee Supanut、Sugihara Kokichi
    • Journal Title

      Mathematics

      Volume: 8 Issue: 4 Pages: 645-645

    • DOI

      10.3390/math8040645

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K19827
  • [Journal Article] Misperception of road curvature due to slope change2020

    • Author(s)
      Sugihara Kokichi
    • Journal Title

      Japan Journal of Industrial and Applied Mathematics

      Volume: - Issue: 2 Pages: 379-389

    • DOI

      10.1007/s13160-020-00441-z

    • NAID

      210000176947

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K19827
  • [Journal Article] VOROPACK-D: Real-time disk packing algorithm using Voronoi diagram2020

    • Author(s)
      Ryu Joonghyun、Lee Mokwon、Kim Donguk、Kallrath Josef、Sugihara Kokichi、Kim Deok-Soo
    • Journal Title

      Applied Mathematics and Computation

      Volume: 375 Pages: 125076-125076

    • DOI

      10.1016/j.amc.2020.125076

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K19827
  • [Journal Article] Laguerre Voronoi Diagram as a Model for Generating the Tessellation Patterns on the Sphere2019

    • Author(s)
      Chaidee Supanut、Sugihara Kokichi
    • Journal Title

      Graphs and Combinatorics

      Volume: 35 Issue: 2 Pages: 371-385

    • DOI

      10.1007/s00373-019-02006-5

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K19827
  • [Journal Article] Topology-disturbing objects: A new class of 3D optical illusion2018

    • Author(s)
      K. Sugihara
    • Journal Title

      Journal of Mathematics and the Arts

      Volume: 12 Issue: 1 Pages: 2-18

    • DOI

      10.1080/17513472.2017.1368133

    • NAID

      120006552163

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16H01728, KAKENHI-PROJECT-15K12067
  • [Journal Article] Thickness Design for Ambiguous Cylinder Illusion2018

    • Author(s)
      K. Sugihara
    • Journal Title

      Japan Journal of Industrial and Applied Mathematics

      Volume: 35 Issue: 1 Pages: 391-409

    • DOI

      10.1007/s13160-017-0263-y

    • NAID

      210000180238

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16H01728, KAKENHI-PROJECT-15K12067
  • [Journal Article] A differential equation model of retinal processing for understanding lightness optical illusions2018

    • Author(s)
      T. Sushida, S. Kondo, K. Sugihara and M. Mimura
    • Journal Title

      Journal of Industrial and Applied Mathematic

      Volume: 35 Issue: 1 Pages: 117-156

    • DOI

      10.1007/s13160-017-0272-x

    • NAID

      210000170272

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15K12067, KAKENHI-PROJECT-15K13462, KAKENHI-PROJECT-16H01728
  • [Journal Article] Reflexively-fused cylinders2018

    • Author(s)
      K. Sugihara and M. Moriguchi
    • Journal Title

      Symmetry

      Volume: 10 Issue: 7 Pages: 275-275

    • DOI

      10.3390/sym10070275

    • NAID

      120006552173

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-16K00024, KAKENHI-PROJECT-18K19827, KAKENHI-PROJECT-17K14580, KAKENHI-PROJECT-16H01728
  • [Journal Article] Spherical Laguerre Voronoi diagram approximation to tessellations without generators2018

    • Author(s)
      Chaidee and K. Sugihara
    • Journal Title

      Graphical Models

      Volume: 95 Pages: 1-13

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K12067
  • [Journal Article] Approximation of Fruit Skin Patterns Using Spherical Voronoi Diagram2017

    • Author(s)
      S. Chaidee and K. Sugihara
    • Journal Title

      Pattern Analysis and Applications

      Volume: 20 Pages: 783-795

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K12067
  • [Journal Article] Visual media culture supported by illusion of depth2016

    • Author(s)
      K. Sugihara
    • Journal Title

      Mathematical Progress in Expressive Image Synthesis III, Selected and Extended Results from the Symposium MEIS2015

      Volume: - Pages: 61-70

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-15K12067
  • [Journal Article] Fitting Spherical Laguerre Voronoi Diagrams to Real-World Tessellations Using Planar Photographic Images2016

    • Author(s)
      S. Chaidee and K. Sugihara
    • Journal Title

      Discrete and Computational Geometry and Graphics (LNCS 9943)

      Volume: - Pages: 73-84

    • DOI

      10.1007/978-3-319-48532-4_7

    • ISBN
      9783319485317, 9783319485324
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16H01728, KAKENHI-PROJECT-15K12067
  • [Journal Article] Anomalous Mirror Symmetry Generated by Optical Illusion2016

    • Author(s)
      K. Sugihara
    • Journal Title

      Symmetry

      Volume: 8 Issue: 4 Pages: 21-21

    • DOI

      10.3390/sym8040021

    • NAID

      120006552172

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-16H01728, KAKENHI-PROJECT-15K12067
  • [Journal Article] Footsteps Illusion Art2016

    • Author(s)
      J. Ono, A. Tomoeda and K. Sugihara
    • Journal Title

      Journal of Mathematics and the Arts

      Volume: 10 Issue: 1-4 Pages: 65-73

    • DOI

      10.1080/17513472.2016.1236645

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-16H01728, KAKENHI-PROJECT-15K12067
  • [Journal Article] A New Type of Impossible Objects That Become Partly Invisible in a Mirror2016

    • Author(s)
      K. Sugihara
    • Journal Title

      Japan Journal of Indsutrial and Applied Mathematics

      Volume: 33 Issue: 3 Pages: 525-535

    • DOI

      10.1007/s13160-016-0233-9

    • NAID

      210000188356

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-16H01728, KAKENHI-PROJECT-15K12067
  • [Journal Article] Visual media culture supported by illusion of depth2016

    • Author(s)
      K. Sugihara
    • Journal Title

      Mathematical Progress in Expressive Image Synthesis III, Selected and Extended Results from the Symposium MEIS2015

      Volume: - Pages: 61-70

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16H01728
  • [Journal Article] Approximation of fruit skin patterns using spherical Voronoi diagrams2016

    • Author(s)
      S. Chaidee and K. Sugihara
    • Journal Title

      Pattern Analysis and Applications, Online version

      Volume: 21 Issue: 3 Pages: 783-795

    • DOI

      10.1007/s10044-016-0534-2

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K12067, KAKENHI-PROJECT-24360039
  • [Journal Article] Height reversal generated by rotation around a vertical axis2015

    • Author(s)
      K. Sugihara
    • Journal Title

      Journal of Mathematical Psychology

      Volume: 68-69 Pages: 7-12

    • DOI

      10.1016/j.jmp.2015.07.001

    • NAID

      120006552169

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-15K12067, KAKENHI-PROJECT-24360039
  • [Journal Article] 幾何計算と陰影計算を用いたホロウマスク型錯視立体「陰影つき矢印の幻惑」の設計法2015

    • Author(s)
      友枝明保、小野隼、杉原厚吉
    • Journal Title

      図学研究

      Volume: 49 Pages: 3-9

    • NAID

      130005312682

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15K12067
  • [Journal Article] Ambiguous cylinders: A new class of impossible objects2015

    • Author(s)
      K. Sugihara
    • Journal Title

      Computer Aided Drafting, Design and manufacturing

      Volume: 25

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-15K12067
  • [Journal Article] Ambiguous cylinders: A new class of impossible objects2015

    • Author(s)
      K. Sugihara
    • Journal Title

      Computer Aided Drafting, Design and manufacturing

      Volume: 25

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-24360039
  • [Journal Article] 数理で探る錯覚―仕組みがわかると視覚の偉大さも見えてくる―2015

    • Author(s)
      杉原厚吉
    • Journal Title

      数学通信

      Volume: 20 Pages: 5-12

    • NAID

      40020566334

    • Data Source
      KAKENHI-PROJECT-15K12067
  • [Journal Article] Computational geometry in the human brain2014

    • Author(s)
      K. Sugihara
    • Journal Title

      Discrete and Computational Geometry and Graphics (LNCS 8845)

      Volume: 8845 Pages: 145-160

    • DOI

      10.1007/978-3-319-13287-7_13

    • NAID

      120006552166

    • ISBN
      9783319132860, 9783319132877
    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-24650015
  • [Journal Article] A single solid that can generate two impossible motion illusions2014

    • Author(s)
      K. Sugihara
    • Journal Title

      Perception

      Volume: 43 Issue: 9 Pages: 1001-1005

    • DOI

      10.1068/p7700

    • NAID

      120006552168

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-24360039, KAKENHI-PROJECT-24650015
  • [Journal Article] Design of solids for antigravity motion illusion2014

    • Author(s)
      K. Sugihara
    • Journal Title

      Computational Geometry: Theory and Applications

      Volume: 47 Issue: 6 Pages: 675-682

    • DOI

      10.1016/j.comgeo.2013.12.007

    • NAID

      120006552167

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-24650015
  • [Journal Article] BetaVoid: Molecular Voids via Beta-complexes and Voronoi diagrams2014

    • Author(s)
      J.-K. Kim, Y.Cho, R. a. Laskowski, S. e. Ryu, K. Sugihara and D.-S. Kim
    • Journal Title

      Proteins: Structure, Functions, and Bioinformatics

      Volume: 82 Pages: 1829-1849

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-24650015
  • [Journal Article] フットステップ錯視アートの設計法2013

    • Author(s)
      小野隼,友枝明保,杉原厚吉
    • Journal Title

      日本応用数理学会論文誌

      Volume: 23 Pages: 585-600

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24360039
  • [Journal Article] Computer-Aided Generation of Triply-Crossing Tile Patterns2012

    • Author(s)
      K.Sugihara
    • Journal Title

      Proceedings of 28th European Workshop on Computational Geometry

      Pages: 265-268

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Journal Article] The Japanese Smart Grid Initiatives, Investments, and Collaborations2012

    • Author(s)
      A. P. A. Ling, K. Sugihara and M. Mukaidono
    • Journal Title

      International Journal of Advanced Computer Science and Applications

      Volume: 3 Pages: 44-54

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20300098
  • [Journal Article] Rescue-boat Voronoi diagrams in a time-varying environment2012

    • Author(s)
      K. Sugihara
    • Journal Title

      Journal of Information and Computational Science

      Volume: 9 Pages: 2685-2695

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24650015
  • [Journal Article] 投影の幾何学と立体錯視2012

    • Author(s)
      杉原厚吉
    • Journal Title

      心理学評論

      Volume: 55 Pages: 296-306

    • NAID

      130007437005

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24650015
  • [Journal Article] A survey of Japanese currentt status on adopting smart grid technology2012

    • Author(s)
      A. P. A. Ling, K. Sugihara and M. Mukaidono
    • Journal Title

      International Journal of Computers, Information Technology and Engineering

      Volume: 6 Pages: 55-64

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20300098
  • [Journal Article] A survey of Japanese current status on adopting smart grid technology2012

    • Author(s)
      A. P. A. Ling, K. Sugihara and M. Mukaidono
    • Journal Title

      International Journal of Computers, Information Technology andEngineering

      Volume: 6 Pages: 55-64

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20300098
  • [Journal Article] Success guaranteed routing in almost Delaunay planar nets for wireless sensor communication2011

    • Author(s)
      B. Haider, S. Imahori and K. Sugihara
    • Journal Title

      International Journal of Sensor Networks

      Volume: vol.9 Pages: 69-75

    • Data Source
      KAKENHI-PROJECT-20360044
  • [Journal Article] Success guaranteed routing in almost Delaunay planar nets for wireless sensor2011

    • Author(s)
      B.Haider, S.Imahori, K.Sugihara
    • Journal Title

      International Journal of Sensor Networks

      Volume: 9 Pages: 69-75

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20300098
  • [Journal Article] Maximum eigenvalue problem for Escherization2011

    • Author(s)
      H.Koizumi, K.Sugihara
    • Journal Title

      Graphs and Combinatorics

      Volume: 27 Issue: 3 Pages: 431-439

    • DOI

      10.1007/s00373-011-1022-5

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Journal Article] Computational method for the point cluster analysis on networks2011

    • Author(s)
      K.Sugihara, A.Okabe, T.Sato
    • Journal Title

      GeoInformatica

      Volume: 15 Pages: 167-189

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Journal Article] Computational method for the point cluster analysis on networks2011

    • Author(s)
      K. Sugihara, A. Okabe and T. Sato
    • Journal Title

      GeoInformatica

      Volume: 15 Pages: 167-189

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20300098
  • [Journal Article] Success guaranteed routing in almost Delaunay planar nets for wireless sensor communication2011

    • Author(s)
      B. Haider, S. Imahori and K. Sugihara
    • Journal Title

      International Journal of Sensor Networks

      Volume: 9 Pages: 69-75

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20300098
  • [Journal Article] Robust geometric computation based on the principle of independence2011

    • Author(s)
      K. Sugihara
    • Journal Title

      Nonlinear Theory and Applications, IEICE

      Volume: vol.2 Pages: 32-42

    • NAID

      130000903440

    • Data Source
      KAKENHI-PROJECT-20360044
  • [Journal Article] Computational method for the point cluster analysis on networks2011

    • Author(s)
      K. Sugihara, A. Okabe and T. Sato
    • Journal Title

      GeoInformatica

      Volume: vol.15 Pages: 167-189

    • Data Source
      KAKENHI-PROJECT-20360044
  • [Journal Article] Success guaranteed routing in almost Delaunay planar nets for wireless sensor communication2011

    • Author(s)
      B.Haider, S.Imahori, K.Sugihara
    • Journal Title

      International Journal of Sensor Networks

      Volume: 9 Pages: 69-75

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Journal Article] Success guaranteed routing in almost Delaunay planar nets for wireless sensor communication2011

    • Author(s)
      Haider, Md.B.S., Imahori, K.Sugihara
    • Journal Title

      International Journal of Sensor Networks 9

      Pages: 69-75

    • Data Source
      KAKENHI-PROJECT-20300098
  • [Journal Article] Computational method for the point cluster analysis on networks2011

    • Author(s)
      Sugihara, K., A.Okabe, T.Sato
    • Journal Title

      Geolnformatic 15

      Pages: 167-189

    • Data Source
      KAKENHI-PROJECT-20300098
  • [Journal Article] Spatial realization of Escher's impossible world2011

    • Author(s)
      K.Sugihara
    • Journal Title

      Asian Pacific Mathematics Newsletter

      Volume: 1 Pages: 1-5

    • NAID

      120006552165

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Journal Article] Rescue boat Voronoi diagrams for inhomogeneous anisotropic, and time-varying distances2011

    • Author(s)
      K.Sugihara
    • Journal Title

      Proceedings of Eighth International Symposium on Voronoi Diagrams in Science and Engineering

      Pages: 91-97

    • DOI

      10.1109/isvd.2011.20

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Journal Article] Maximum eigenvalue problem for Escherization2011

    • Author(s)
      H. Koizumi and K. Sugihara
    • Journal Title

      Graphs and Combinatorics

      Volume: vol.27 Pages: 431-439

    • Data Source
      KAKENHI-PROJECT-20360044
  • [Journal Article] Properties and an approximation algorithm of round-tour Voronoi diagrams2010

    • Author(s)
      H. Fujii and K. Sugihara
    • Journal Title

      LNCS(Transactions on Computational Science IX, Special Issue on Voronoi Diagrams in Science and Engineering)

      Volume: No.6290 Pages: 109-122

    • Data Source
      KAKENHI-PROJECT-20360044
  • [Journal Article] Properties and an approximation algorithm of round-tour Voronoi diagrams2010

    • Author(s)
      Hidenori Fujii, Kokichi Sugihara
    • Journal Title

      LNCS (Transactions on Computational Science IX, Special Issue on Voronoi Diagrams in Science and Engineering)

      Volume: 6290 Pages: 109-122

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Journal Article] Quasi-worlds and Quasi-operators on Quasi-triangulations2010

    • Author(s)
      D.-S. Kim, Y. Cho and K. Sugihara
    • Journal Title

      Computer-Aided Design

      Volume: 42 Pages: 874-888

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20300098
  • [Journal Article] Quasi-worlds and Quasi-operators on Quasi-triangulations2010

    • Author(s)
      Deok-Soo Kim, Youngsong Cho, Kokichi Sugihara
    • Journal Title

      Computer-Aided Design

      Volume: 42 Pages: 874-888

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Journal Article] Quasi-worlds and Quasi-operators on Quasi-triangulations2010

    • Author(s)
      Kim, D.-S., Y.Cho, K.Sugihara
    • Journal Title

      Computer-Aided Design 42

      Pages: 874-888

    • Data Source
      KAKENHI-PROJECT-20300098
  • [Journal Article] Properties and an approximation algorithm of round-tour Voronoi diagrams2010

    • Author(s)
      Fujii, H., K.Sugihara
    • Journal Title

      Transactions on Computational Science IX (Lecture Notes in Computer Science) 629

      Pages: 109-122

    • Data Source
      KAKENHI-PROJECT-20300098
  • [Journal Article] Three-dimensional beta-shapes and beta-complexes via quasi-triangulation2010

    • Author(s)
      D.-S.Kim, Y.Cho, K.Sugihara, J.Ryu, D.Kim
    • Journal Title

      Computer-Aided Design

      Volume: 42 Pages: 911-929

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Journal Article] Three-dimensional betashapes and beta-complexes via quasitriangulation2010

    • Author(s)
      D.-S. Kim, Y. Cho, K. Sugihara, J. Ryu and D. Kim
    • Journal Title

      Computer-Aided Design

      Volume: vol.42 Pages: 911-929

    • Data Source
      KAKENHI-PROJECT-20360044
  • [Journal Article] Quasi-worlds and Quasi-operators on Quasi-triangulations2010

    • Author(s)
      D.-S. Kim, Y. Cho and K. Sugihara
    • Journal Title

      Computer-Aided Design

      Volume: vol.42 Pages: 874-888

    • Data Source
      KAKENHI-PROJECT-20360044
  • [Journal Article] How to cope with undesired side effects of symbolic perturbation2010

    • Author(s)
      Shuhei Takahashi, Kokichi Sugihara
    • Journal Title

      26th European Workshop on Computational. Geometry

      Pages: 261-264

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19650003
  • [Journal Article] Properties and an approximation algorithm of round-tour Voronoi diagrams2010

    • Author(s)
      H. Fujii and K. Sugihara
    • Journal Title

      Transactions on Computational Science IX (Lecture Notes in Computer Science)

      Volume: 6290 Pages: 109-122

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20300098
  • [Journal Article] Computer-aided generation of Escher-like Sky and Watter tiling patterns2009

    • Author(s)
      Kokichi Sugihara
    • Journal Title

      Journal of Mathematics and the Arts 3(4)

      Pages: 195-207

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Journal Article] Boat-sail Voronoi diagram and its application2009

    • Author(s)
      Nishida, T., K. Sugihara
    • Journal Title

      International Journal of Computational Geometry and Applications

      Volume: 19 Pages: 425-440

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20300098
  • [Journal Article] A kernel density estimation method for Sl networks, its computational method and a 1k GIS-based tool2009

    • Author(s)
      Okabe, A., T.Satoh, K.Sugihara
    • Journal Title

      International Journal of Fc Geographical Information Science 23

      Pages: 7-32

    • Data Source
      KAKENHI-PROJECT-20300098
  • [Journal Article] Boat-sail Voronoi diagram and its applications2009

    • Author(s)
      T.Nishida, K.Sugihara
    • Journal Title

      International Journal of Computational Geometry and Applications 19

      Pages: 425-440

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19650003
  • [Journal Article] Unsolved problems in robustness of geometric algorithms2009

    • Author(s)
      Kokichi Sugihara
    • Journal Title

      Computational Geometry and Discrete Mathematics, RIMS Kokyuroku 1641

      Pages: 99-105

    • Data Source
      KAKENHI-PROJECT-19650003
  • [Journal Article] Computational method for the point cluster analysis on networks2009

    • Author(s)
      Sugihara, K., A.Okabe, T.Satoh
    • Journal Title

      Geoinformatica (掲載決定)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20300098
  • [Journal Article] A kernel density estimation method for networks, its computational method and a GIS-based tool2009

    • Author(s)
      Okabe, A., T. Satoh, K .Sugihara
    • Journal Title

      International Journal of Geographical Information Science

      Volume: 23, 1 Pages: 7-32

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20300098
  • [Journal Article] Computational Illusion-Toward Escher and Beyond Escher2009

    • Author(s)
      Kokichi Sugihara
    • Journal Title

      The Joint Conference of ASCM (Asian Symposium on Computer Mathematics) 2009 and MACIS (Mathematical Aspects of Computer And Information Sciences)

      Pages: 6-12

    • Data Source
      KAKENHI-PROJECT-19650003
  • [Journal Article] Computer-aided design of pop-up books with two-dimensional V-hold structures2009

    • Author(s)
      T.Hara, K.Sugihara
    • Journal Title

      Abstracts on the 7th Japan Conference on Computational Geometry and Graphs

      Pages: 109-110

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19650003
  • [Journal Article] A kernel density estimation method for networks, its computational method and a GIS-based tool2009

    • Author(s)
      Okabe, A., T.Satoh, K.Sugihara
    • Journal Title

      International Journal of Geographical Information Science 23,1

      Pages: 7-32

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20300098
  • [Journal Article] Computer-aided generation of Escher-like Sky and Water tiling patterns2009

    • Author(s)
      K. Sugihara
    • Journal Title

      Journal of Mathematics and the Arts

      Volume: vol.3, no.4 Pages: 195-207

    • NAID

      120006552161

    • Data Source
      KAKENHI-PROJECT-20360044
  • [Journal Article] Computer-aided generation of Escher-like Sky and Watter tiling patterns2009

    • Author(s)
      Kokichi Sugihara
    • Journal Title

      Journal of Mathematics and the Arts 3(4)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19650003
  • [Journal Article] Unsolved problems in robustness of geometric algorithms2009

    • Author(s)
      Kokichi Sugihara
    • Journal Title

      Computational Geometry and Discrete Mathematics, RIMS Kokyuroku 1641

      Pages: 99-105

    • Data Source
      KAKENHI-PROJECT-20360044
  • [Journal Article] Boat-sail Voronoi diagram and its application.2009

    • Author(s)
      Tetsushi Nishida, Kokichi Sugihara
    • Journal Title

      International Journal of Computational Geometry and Applications vol.19

      Pages: 425-440

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Journal Article] Computational Illusion-Toward Escher and Beyond Escher2009

    • Author(s)
      Kokichi Sugihara
    • Journal Title

      The Joint Conference of ASCM (Asian Symposium on Computer Mathematics) 2009 and MACIS (Mathematical Aspects of Computer And Information Sciences)

      Pages: 6-12

    • Data Source
      KAKENHI-PROJECT-20360044
  • [Journal Article] Boat-sail Voronoi diagram and its applications2009

    • Author(s)
      T.Nishida, K.Sugihara
    • Journal Title

      International Journal of Computational Geometry and Applications 19

      Pages: 425-440

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Journal Article] Round-tour Voronoi diagrams2009

    • Author(s)
      Hidenori Fujii, Kokichi Sugihara
    • Journal Title

      Proceedings of the 6th International Symposium on Voronoi Diagrams in Science and Engineering

      Pages: 137-143

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Journal Article] Computational method for the point cluster analysis on networks2009

    • Author(s)
      Kokichi Sugihara, Atuyuki Okabe, Toshiaki Satoh
    • Journal Title

      Geoinformatica

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Journal Article] Computer-aided design of pop-up books with two-dimensional V-hold structures2009

    • Author(s)
      T.Hara, K.Sugihara
    • Journal Title

      Abstracts on the 7th Japan Conference on Computational Geometry and Graphs

      Pages: 109-110

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Journal Article] Constructing centroidal Voronoi tessellations on surface meshes2008

    • Author(s)
      M. Moriguchi and K. Sugihara
    • Journal Title

      Generalized Voronoi Diagrams-A Geometry-Based Approaches to Computational Intelligence

      Pages: 235-245

    • Data Source
      KAKENHI-PROJECT-20360044
  • [Journal Article] Computational methods for the point cluster analysis on networks2008

    • Author(s)
      Sugihara, K., Okabe, A. and Satoh, T.
    • Journal Title

      Discussion Paper, Center for Spatial Information Science, University of Tokyo 90

      Pages: 1-34

    • Data Source
      KAKENHI-PROJECT-20300098
  • [Journal Article] Generation of cutter paths for hard material in wire EDM2008

    • Author(s)
      S. Imahori, M. Kushiya, T. Nakamura and K. Sugihara
    • Journal Title

      Journal of Materials Processing Technology 206

      Pages: 453-461

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Journal Article] A kernel density estimation method for networks, its computational method and a GIS-based tool2008

    • Author(s)
      Okabe, A., Satoh, T. and Sugihara, K.
    • Journal Title

      Discussion Paper, Center for Spatial Information Science, University of Tokyo 89

      Pages: 1-34

    • Data Source
      KAKENHI-PROJECT-20300098
  • [Journal Article] Generation of cutter paths for hard material in wire EDM.2008

    • Author(s)
      Shinji Imahori, Motoki Kushiya, Takeru Nakashima, Kokichi Sugihara
    • Journal Title

      Journal of Materials Processing Technology vol.206

      Pages: 453-461

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Journal Article] Generation of cut ter paths for hard material in wire EDM2008

    • Author(s)
      S. Imahori, M. Kushiya, T. Nakashi ma and K. Sugihara
    • Journal Title

      Journal of Matherials Processing Technology

      Volume: vol.206 Pages: 453-461

    • Data Source
      KAKENHI-PROJECT-20360044
  • [Journal Article] An energy efficient routing approach for wireless sensor network2008

    • Author(s)
      B. Haider and K. Sugihara
    • Journal Title

      Advances in Computer Science and Engineering 34

      Pages: 261-276

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19650003
  • [Journal Article] Constructing centroidal Voronoi tessellations on surface meshes2008

    • Author(s)
      M. Moroguchi and k. Sugihara
    • Journal Title

      Generalized Voronoi Diagrams -A Geometry- Based Approach to Computational lntelligence

      Pages: 235-245

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19650003
  • [Journal Article] A kernel density estimation method for networks, its computational method and a GIS-based tool2008

    • Author(s)
      Okabe, A., Satoh, T. and Sugihara, K.
    • Journal Title

      Discussion Paper, Center for Spatial Information Science,University of Tokyo

      Volume: 89

    • Data Source
      KAKENHI-PROJECT-20300098
  • [Journal Article] An energy efficient routing approach for wireless sensor network2008

    • Author(s)
      B. Haider and K. Sugihara
    • Journal Title

      Advances in Computer Science and Engineering

      Volume: vol.34 Pages: 261-276

    • Data Source
      KAKENHI-PROJECT-20360044
  • [Journal Article] Generation of cutter paths for hand matelial in wire EDM2008

    • Author(s)
      S. Imahori, M. Kushiya, T. Nakashima and K. Sugihara
    • Journal Title

      Journal of Material Processing Technology 206

      Pages: 453-461

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19650003
  • [Journal Article] Sliver-free perturbation for the Delaunay tetrahedrization2007

    • Author(s)
      K. Sugihara
    • Journal Title

      Computer-Aided Design 39

      Pages: 87-94

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] 滑らかな境界を表現する等方的四面体メッシュ生成法2007

    • Author(s)
      長井超慧, 杉原厚吉
    • Journal Title

      日本応用数理学会論文誌 17・3

      Pages: 347-361

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16092204
  • [Journal Article] Sliver-free perturbation for the Delaunay tetrahedrization2007

    • Author(s)
      K.Sugihara
    • Journal Title

      Computer-Aided Design 39

      Pages: 87-94

    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] Stable marker-particle method for the Voronoi diagram in a flow field2007

    • Author(s)
      Tetsushi Nishida, Kokichi Sugihara, Masato Kimura
    • Journal Title

      Journal of Computational and Applied Mathematics 202

      Pages: 377-391

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16092204
  • [Journal Article] Stable marker-particle method for the Voronoi diagram in a flow field2007

    • Author(s)
      T.Nishida, K.Sugihara, M.Kimura
    • Journal Title

      Journal of Computational and Applied Mathematics 202

      Pages: 377-391

    • Data Source
      KAKENHI-PROJECT-16092204
  • [Journal Article] Stable marker-particle method for the Voronoi diagram in a flow field2007

    • Author(s)
      T. Nishida, K. Sugihara, M. Kimura
    • Journal Title

      Journal of Computational and Applied Mathematics vol. 202

      Pages: 377-391

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] 特異値計算のためのdqds法とmdLVs法の収束性について2007

    • Author(s)
      相島健助, 松尾宇泰, 室田一雄, 杉原正顯
    • Journal Title

      日本応用数理学会論文誌 17

      Pages: 97-131

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] Sliver-free perturbation for the Delaunay tetrahedrization2007

    • Author(s)
      Kokichi Sugihara
    • Journal Title

      Computer-Aided Design 39

      Pages: 87-94

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19650003
  • [Journal Article] Sliver-free perturbation for the Delaunay tetrahedrization2007

    • Author(s)
      Kokichi Sugihara
    • Journal Title

      Computer-Aided Design 39

      Pages: 87-94

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16092204
  • [Journal Article] 頂点追加による2次元DistMeshの等方性向上2007

    • Author(s)
      長井超慧, 杉原厚吉, 鈴木宏正
    • Journal Title

      日本応用数理学会論文誌 17・3

      Pages: 195-217

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16092204
  • [Journal Article] Sliver-free perturbation for the Delaunay tetrahedrization2007

    • Author(s)
      K. Sugihara
    • Journal Title

      Computer-Aided Design vol. 39

      Pages: 87-94

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] 特異値計算のためのdqds法とmdLVs法の収束性について2007

    • Author(s)
      相島健助, 松尾宇泰, 室田一雄, 杉原正顯
    • Journal Title

      日本応用数理学会論文誌 17・2

      Pages: 97-131

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] Stable marker-particle method for the Voronoi diagram in a flow field.2007

    • Author(s)
      Tetsushi Nishida, Kokichi Sugihara, Masato Kimura
    • Journal Title

      Journal of Computational and Applied Mathematics vol.202

      Pages: 377-391

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Journal Article] Stable marker-particle method for the Voronoi diagram in a flow field2007

    • Author(s)
      T. Nishida, K. Sugihara and M. Kimura
    • Journal Title

      Journal of Computational and Applied Mathematics

      Volume: vol.202 Pages: 377-391

    • Data Source
      KAKENHI-PROJECT-20360044
  • [Journal Article] Gauss核サンプリング公式の複素関数論による誤差評価2007

    • Author(s)
      田中健一郎, 杉原正顯, 室田一雄
    • Journal Title

      日本応用数理学会論文誌 17

      Pages: 73-95

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] 滑らかな境界を表現する等方的四面体メッシュ生成法2007

    • Author(s)
      長井超慧, 杉原厚吉
    • Journal Title

      日本応用数理学会論文誌 17

      Pages: 347-361

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19650003
  • [Journal Article] Gauss核サンプリング公式の複素関数論による誤差評価2007

    • Author(s)
      田中健一郎, 杉原正顯, 室田一雄
    • Journal Title

      日本応用数理学会論文誌 17・2

      Pages: 73-95

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] Stable marker-particle method for the Voronoi diagram in a flow field2007

    • Author(s)
      T. Nishida, K. Sugihara, M. Kimura
    • Journal Title

      Journal of Computational and Applied Mathematics 202

      Pages: 377-391

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] 頂点追加による2次元DistMeshの等方性向上2007

    • Author(s)
      長井超慧, 杉原厚吉, 鈴木宏正
    • Journal Title

      日本応用数理学会論文誌 17

      Pages: 195-217

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19650003
  • [Journal Article] Bi-CR法への准最小残差アプローチの適用について2007

    • Author(s)
      南さつき, 曽我部知広, 杉原正顯, 張紹良
    • Journal Title

      日本応用数理学会論文誌 17

      Pages: 301-317

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] Quasi-triangulation and interworld data structure in three dimensions2006

    • Author(s)
      D. -S. Kim, D. Kim, Y. Cho, K. Sugihara
    • Journal Title

      Computer-Aided Design 38

      Pages: 808-819

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] On the Hedstrom nonreflecting boundary condition for C^2 solutions2006

    • Author(s)
      T. Yaguchi, K. Sugihara
    • Journal Title

      Journal of Computational and Applied Mathematics 197

      Pages: 150-155

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] Out-of-core isotropic mesh simplification2006

    • Author(s)
      M. Moriguchi, K. Sugihara
    • Journal Title

      Journal of three dimensional images 20-3

      Pages: 47-50

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] On the Hedstrom nonreflecting boundary condition for C^2 solutions2006

    • Author(s)
      T. Yaguchi, K. Sugihara
    • Journal Title

      Journal of Computational and Applied Mathematic vol. 197

      Pages: 150-155

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] Apollonius tenth problem via radius adjustment and Mobiustransformation.2006

    • Author(s)
      D. Kim, D. -S. Kim, K. Sugihara
    • Journal Title

      Computer-Aided Design 38

      Pages: 14-21

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] A sweep-line algorithm for the inclusion hierarchy among circles2006

    • Author(s)
      D. -S. Kim, B. Lee, K. Sugihara
    • Journal Title

      Japan Journal of Industrial and Applied Mathematics 23-1

      Pages: 127-138

    • NAID

      10018138743

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] A sweep-line algorithm for the inclusion hierarchy among circles2006

    • Author(s)
      D.-S.Kim, B.Lee, K.Sugihara
    • Journal Title

      Japan Journal of Industrial and Applied Mathematics 23・1

      Pages: 27-138

    • NAID

      10018138743

    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] Apollonius tenth problem via radius adjustment and Mobius transformation2006

    • Author(s)
      D.Kim, D.-S.Kim, K.Sugihara
    • Journal Title

      Computer-Aided Design 38

      Pages: 14-21

    • Data Source
      KAKENHI-PROJECT-16092204
  • [Journal Article] On the Hedstrom nonreflecting boundary condition for C^2 solutions2006

    • Author(s)
      T.Yaguchi, K.Sugihara
    • Journal Title

      Journal of Computational and Applied Mathematics 197

      Pages: 150-155

    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] Out-of-core isotropic mesh simplification2006

    • Author(s)
      M.Moriguchi, K.Sugihara
    • Journal Title

      Journal of Three Dimensional Images 20・3

      Pages: 47-50

    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] Quasi-triangulation and interworld data structure in three dimensions2006

    • Author(s)
      D.-S.Kim, D.Kim, Y.Cho, K.Sugihara
    • Journal Title

      Computer-Aided Design 38

      Pages: 808-819

    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] Boat-Sail Voronoi Diagram on a Curved Surface2005

    • Author(s)
      Tetsushi Nishida, Kokichi Sugihara
    • Journal Title

      Japan Journal of Industrial and Applied Mathematics 22・2

      Pages: 267-278

    • Data Source
      KAKENHI-PROJECT-16092204
  • [Journal Article] Two-dimensional Range Search Based on the Voronoi Diagram2005

    • Author(s)
      Takeshi Kanda, Kokichi Sugihara
    • Journal Title

      International Journal of Computational Geometry and Applications 15・2

      Pages: 151-166

    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] Two-dimensional range search based on the Voronoi diagram2005

    • Author(s)
      T. Kanda, K. Sugihara
    • Journal Title

      International Journal of Computational Geometry and Applications 15-2

      Pages: 151-166

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] Boat-Sail Voronoi Diagram and Its Computation Based on a Cone-Approximation Scheme2005

    • Author(s)
      Tetsushi Nishida, Kokichi Sugihara
    • Journal Title

      Japan Journal of Industrial and Applied Mathematics 22・3

      Pages: 367-383

    • NAID

      10016794234

    • Data Source
      KAKENHI-PROJECT-16092204
  • [Journal Article] New spectral decomposition method for three-dimensional shape models and its applications2005

    • Author(s)
      K. Murotani, K. Sugihara
    • Journal Title

      Journal of Computing and Information Science in Engineering 5

      Pages: 277-282

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] Euclidean Voronoi diagram for circles in a circle2005

    • Author(s)
      D. Kim, D. -S. Kim, K. Sugihara
    • Journal Title

      International Journal of Computational Geometry and Applications 15-2

      Pages: 209-228

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] Two-dimensional range search based on the Voronoi diagram2005

    • Author(s)
      T. Kanda, K. Sugihara
    • Journal Title

      International Journal of Computational Geometry and Applications vol. 15, no. 2

      Pages: 151-166

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] Boat-sail Voronoi diagram and its computation based on a cone-approximation scheme2005

    • Author(s)
      T. Nishida, K. Sugihara
    • Journal Title

      Japan Journal of Industrial and Applied Mathematics 22-3

      Pages: 367-383

    • NAID

      10016794234

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] New Spectral Decomposition Method for Three-dimensional Shape Models and Its Applications2005

    • Author(s)
      Kohei Murotani, Kokichi Sugihara
    • Journal Title

      Journal of Computing and Information Science in Engineering 55

      Pages: 277-282

    • Data Source
      KAKENHI-PROJECT-16092204
  • [Journal Article] A characterization of a class of anomalous solids2005

    • Author(s)
      K. Sugihara
    • Journal Title

      Interdisciplinary Information Sciences 11-2

      Pages: 149-156

    • NAID

      110001717228

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] 空間多次元Navier-Stokes方程式に対する無反射境界条件2005

    • Author(s)
      谷口隆晴, 杉原厚吉
    • Journal Title

      ながれ 24・1

      Pages: 81-91

    • NAID

      110003969437

    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] Euclidean Voronoi Diagram for Circles in a Circle2005

    • Author(s)
      Donguk Kim, Deok-Soo Kim, Kokichi Sugihara
    • Journal Title

      International Journal of Computational Geometry and Applications 15・2

      Pages: 209-228

    • Data Source
      KAKENHI-PROJECT-16092204
  • [Journal Article] Boat-Sail Voronoi Diagram on a Curved Surface2005

    • Author(s)
      Tetsushi Nishida, Kokichi Sugihara
    • Journal Title

      Japan Journal of Industrial and Applied Mathematics 22・2

      Pages: 267-278

    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] Two-dimensional Range Search Based on the Voronoi Diagram2005

    • Author(s)
      Takeshi Kanda, Kokichi Sugihara
    • Journal Title

      International Journal of Computational Geometry and Applications 15・2

      Pages: 151-166

    • Data Source
      KAKENHI-PROJECT-16092204
  • [Journal Article] Apollonius Tenth Problem via Radins Adjustment and Mobius Transformation2005

    • Author(s)
      Donguk Kim, Deok-Soo Kim, Kokichi Sugihara
    • Journal Title

      Computer-Aided Design 38

      Pages: 14-21

    • Data Source
      KAKENHI-PROJECT-16092204
  • [Journal Article] 2資産に依存するオプションの高速・高精度価格計算手法2005

    • Author(s)
      高柳健一郎, 山本有作, 杉原正顯
    • Journal Title

      情報処理学会論文誌ACS 46SIG12

      Pages: 289-298

    • NAID

      110002769845

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] Boat-Sail Voronoi Diagram and Its Computation Based on a Cone-Approximation Scheme2005

    • Author(s)
      Tetsushi Nishida, Kokichi Sugihara
    • Journal Title

      Japan Journal of Industrial and Applied Mathematics 22・3

      Pages: 367-383

    • NAID

      10016794234

    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] Numerical indefinite integration by double exponential sine method2004

    • Author(s)
      K. Tanaka, M. Sugihara, K. Murota
    • Journal Title

      Mathematics of Computation 74-250

      Pages: 655-679

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] Eecent developments of the Sine numerical methods2004

    • Author(s)
      M. Sugihara, T. Matsuo
    • Journal Title

      Journal of Computational and Applied Mathematics 164 & 165

      Pages: 673-689

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] Realization of impossible objects and a new type of visual illusion2004

    • Author(s)
      Kokichi SUGIHARA
    • Journal Title

      Mathematical Aspects of Image Processing and Computer Vision 2004

      Pages: 6-7

    • Data Source
      KAKENHI-PROJECT-15650029
  • [Journal Article] Disk Packing for the Estimation of the Size of a Wire Bundle2004

    • Author(s)
      K.Sugihara, M.Sawai, H.Sano, D.-S.Kim, D.Kim
    • Journal Title

      Japan Journal of Industrial and Applied Mathematics 21・3

      Pages: 259-278

    • NAID

      10018379723

    • Data Source
      KAKENHI-PROJECT-16092204
  • [Journal Article] Recent developments of the Sine numerical methods2004

    • Author(s)
      M. Sugihara, T. Matsuo
    • Journal Title

      Journal of Computational and Applied Mathematics vol. 164-165

      Pages: 673-689

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] 幾何アルゴリズム加速のための混合演算に関する研究2004

    • Author(s)
      神田毅, 杉原厚吉, 森本康彦
    • Journal Title

      日本応用数理学会論文誌 14・2

      Pages: 117-150

    • NAID

      110001878250

    • Data Source
      KAKENHI-PROJECT-16092204
  • [Journal Article] Hyperpolygons Generated by the Invertible Minkowski Sum of Polygons2004

    • Author(s)
      Kokichi Sugihara
    • Journal Title

      Pattern Recognition Letters 25

      Pages: 551-560

    • Data Source
      KAKENHI-PROJECT-16092204
  • [Journal Article] 大域的滑らかさを優先した標高データからの地形復元法の提案2004

    • Author(s)
      室谷浩平, 杉原厚吉
    • Journal Title

      GIS-理論と応用 12・1

      Pages: 1-13

    • NAID

      10013770466

    • Data Source
      KAKENHI-PROJECT-16092204
  • [Journal Article] Mathematics of pictures of impossible objects : Human vision vs. Robot vision2004

    • Author(s)
      Kokichi SUGIHARA
    • Journal Title

      SUGAKU EXPOSITIONS 17・1

      Pages: 37-49

    • Data Source
      KAKENHI-PROJECT-15650029
  • [Journal Article] Hyperpolygons generated by the invertible Minkowski sum of polygons2004

    • Author(s)
      K. Sugihara
    • Journal Title

      Pattern Recognition Letters 25

      Pages: 551-560

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] Hyperpolygons Generated by the Invertible Minkowski Sum of Polygons2004

    • Author(s)
      Kokichi Sugihara
    • Journal Title

      Pattern Recognition Letters 25

      Pages: 551-560

    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] Recent developments of the Sine numerical methods2004

    • Author(s)
      M. Sugihara, T. Matsuo
    • Journal Title

      Journal of Computational and Applied Mathematics 164-165

      Pages: 673-689

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] 優勢領域に基づくスポーツチームワークの定量的評価2004

    • Author(s)
      藤村光, 杉原厚吉
    • Journal Title

      電子情報通信学会論文誌 J87・D・II・3

      Pages: 818-828

    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] Disk Packing for the Estimation of the Size of a Wire Bundle2004

    • Author(s)
      K.Sugihara, M.Sawai, H.Sano, D.-S.Kim, D.Kim
    • Journal Title

      Japan Journal of Industrial and Applied Mathematics 21・3

      Pages: 259-278

    • NAID

      10018379723

    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] Disk packing for the estimation of the size of wire bundle2004

    • Author(s)
      K. Sugihara, M. Sawai, H. Sano, D. -S. Kim, D. Kim
    • Journal Title

      Japan Journal of Industrial and Applied Mathematics 21-3

      Pages: 259-278

    • NAID

      10018379723

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] Globally smooth interpolation using Gregory patches over irregular meshes2003

    • Author(s)
      K. Murotani, K. Sugihara
    • Journal Title

      International Journal on Shape Modeling 9-1

      Pages: 21-39

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] Near optimality of the sine approximation2003

    • Author(s)
      M. Sugihara
    • Journal Title

      Mathematics of Computation 72

      Pages: 767-786

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Journal Article] Rescue boat Voronoi diagrams in time-varying environment

    • Author(s)
      K. Sugihara
    • Journal Title

      Journal of Information & Computational Sciences

    • Data Source
      KAKENHI-PROJECT-20360044
  • [Journal Article] Computational methods for the point cluster analysis on networks

    • Author(s)
      Sugihara, K., Okabe, A. and Satoh, T.
    • Journal Title

      Discussion Paper, Center for Spatial Information Science, University of Tokyo

      Volume: 90

    • Data Source
      KAKENHI-PROJECT-20300098
  • [Journal Article] Rescue boat Voronoi diagrams in time-varying environment

    • Author(s)
      K.Sugihara
    • Journal Title

      Journal of Information & Computational Sciences

      Volume: (accepted)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Patent] 情報処理装置、情報処理方法、及びプログラム2021

    • Inventor(s)
      杉原厚吉
    • Industrial Property Rights Holder
      明治大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2021-134087
    • Filing Date
      2021
    • Data Source
      KAKENHI-PROJECT-23K21712
  • [Patent] 錯視立体群2017

    • Inventor(s)
      杉原厚吉
    • Industrial Property Rights Holder
      明治大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2017-187524
    • Filing Date
      2017
    • Data Source
      KAKENHI-PROJECT-15K12067
  • [Patent] 錯視立体群2017

    • Inventor(s)
      杉原厚吉
    • Industrial Property Rights Holder
      明治大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2017-187524
    • Filing Date
      2017
    • Data Source
      KAKENHI-PROJECT-16H01728
  • [Patent] 時計装置及び時計プログラム2013

    • Inventor(s)
      杉原厚吉,友枝明保,小野隼
    • Industrial Property Rights Holder
      明治大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2013-110085
    • Filing Date
      2013-05-24
    • Data Source
      KAKENHI-PROJECT-24360039
  • [Patent] 時計装置及び時計プログラム2012

    • Inventor(s)
      小野隼, 友枝明保, 杉原厚吉
    • Industrial Property Rights Holder
      明治大学
    • Industrial Property Number
      2012-173418
    • Filing Date
      2012-08-03
    • Data Source
      KAKENHI-PROJECT-24360039
  • [Patent] United States Patent2009

    • Inventor(s)
      Kokichi Sugihara, Masayoshi Sawai, Kohki Nagakura
    • Industrial Property Rights Holder
      Yazaki Corporation
    • Acquisition Date
      2009-08-18
    • Overseas
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Patent] United States Patent2009

    • Inventor(s)
      Kokichi Sugihara, Masayoshi Sawai, Kohki Nagakura
    • Industrial Property Rights Holder
      Yazaki Corporation
    • Acquisition Date
      2009-08-18
    • Overseas
    • Data Source
      KAKENHI-PROJECT-19650003
  • [Presentation] 半身回遊立体~半身から全身が生まれてそれが輪をなす鏡映錯視~2024

    • Author(s)
      杉原厚吉
    • Organizer
      第18回錯覚ワークショップ
    • Data Source
      KAKENHI-PROJECT-21K19801
  • [Presentation] 半身回遊立体~半身から全身が生まれてそれが輪をなす鏡映錯視~2024

    • Author(s)
      杉原厚吉
    • Organizer
      第18回錯覚ワークショップ
    • Data Source
      KAKENHI-PROJECT-23K21712
  • [Presentation] 平行移動錯視とその頑健性2023

    • Author(s)
      杉原厚吉
    • Organizer
      第17回錯覚ワークショップ
    • Data Source
      KAKENHI-PROJECT-21K19801
  • [Presentation] 視点位置の変動に頑健な不可能立体の特徴づけ2023

    • Author(s)
      杉原厚吉
    • Organizer
      2023年度日本図学会大会
    • Data Source
      KAKENHI-PROJECT-23K21712
  • [Presentation] 独り盆踊り2023

    • Author(s)
      杉原厚吉
    • Organizer
      日本図学会2023年度デジタルモデリングコンテスト
    • Data Source
      KAKENHI-PROJECT-21K19801
  • [Presentation] 独り盆踊り2023

    • Author(s)
      杉原厚吉
    • Organizer
      2023年度日本図学会デジタルモデリングコンテスト
    • Data Source
      KAKENHI-PROJECT-23K21712
  • [Presentation] 視点位置の変動に頑健な不可能立体の特徴づけ2023

    • Author(s)
      杉原厚吉
    • Organizer
      日本図学会2023年度大会
    • Data Source
      KAKENHI-PROJECT-21K19801
  • [Presentation] 平行移動錯視とその頑健性2023

    • Author(s)
      杉原厚吉
    • Organizer
      錯覚の第17回錯覚ワークショップ
    • Data Source
      KAKENHI-PROJECT-23K21712
  • [Presentation] 高さ反転錯視・起き上がり錯視・宙返り錯視~ 共通の光学過程から生まれる3種類の知覚2022

    • Author(s)
      杉原厚吉
    • Organizer
      第16回錯覚ワークショップ
    • Data Source
      KAKENHI-PROJECT-23K21712
  • [Presentation] 絵を鏡に映したとき生まれる5種類の錯視2022

    • Author(s)
      杉原厚吉
    • Organizer
      日本図学会2022年度年会
    • Data Source
      KAKENHI-PROJECT-21K19801
  • [Presentation] 奥行き誇張画像から真の姿を取り出す「ありのままディスプレイ」の提案2022

    • Author(s)
      杉原厚吉
    • Organizer
      映像情報メディア学会情報ディスプレイ研究会
    • Invited
    • Data Source
      KAKENHI-PROJECT-23K21712
  • [Presentation] 奥行き錯視の仕組みと不可能立体の設計原理2022

    • Author(s)
      杉原厚吉
    • Organizer
      日本機械学会最適化シンポジウム2022
    • Invited
    • Data Source
      KAKENHI-PROJECT-21K19801
  • [Presentation] 360度カメラからのシーンのありのままの姿の復元2022

    • Author(s)
      杉原厚吉
    • Organizer
      日本応用数理学会2022年度年会
    • Data Source
      KAKENHI-PROJECT-21K19801
  • [Presentation] 振り向かない飛翔2022

    • Author(s)
      杉原厚吉
    • Organizer
      日本図学会2022年度ソリッドモデリングコンテスト
    • Data Source
      KAKENHI-PROJECT-21K19801
  • [Presentation] 奥行き錯視の仕組みと不可能立体の設計原理2022

    • Author(s)
      杉原厚吉
    • Organizer
      日本機械学会最適化シンポジウム2022
    • Invited
    • Data Source
      KAKENHI-PROJECT-23K21712
  • [Presentation] 絵を鏡に映したとき生まれる5種類の錯視2022

    • Author(s)
      杉原厚吉
    • Organizer
      日本図学会2022年度年会
    • Data Source
      KAKENHI-PROJECT-23K21712
  • [Presentation] 振り向かない飛翔2022

    • Author(s)
      杉原厚吉
    • Organizer
      日本図学会202年度ソリッドモデリングコンテスト
    • Data Source
      KAKENHI-PROJECT-23K21712
  • [Presentation] 奥行き誇張画像から真の姿を取り出す「ありのままディスプレイ」の提案2022

    • Author(s)
      杉原厚吉
    • Organizer
      映像情報メディア学会情報ディスプレイ研究会
    • Invited
    • Data Source
      KAKENHI-PROJECT-21K19801
  • [Presentation] 高さ反転錯視・起き上がり錯視・宙返り錯視~ 共通の光学過程から生まれる3種類の知覚2022

    • Author(s)
      杉原厚吉
    • Organizer
      第16回錯覚ワークショップ
    • Data Source
      KAKENHI-PROJECT-21K19801
  • [Presentation] 360度カメラからのシーンのありのままの姿の復元2022

    • Author(s)
      杉原厚吉
    • Organizer
      日本応用数理学会2022年度年会
    • Data Source
      KAKENHI-PROJECT-23K21712
  • [Presentation] 無限ループ階段の描画法と歩ける立体の設計法2021

    • Author(s)
      杉原厚吉
    • Organizer
      日本図学会大会
    • Data Source
      KAKENHI-PROJECT-23K21712
  • [Presentation] 立体錯視と視覚へのコンピュータによるアプローチ2021

    • Author(s)
      杉原厚吉
    • Organizer
      第6回視覚生理学基礎セミナー
    • Invited
    • Data Source
      KAKENHI-PROJECT-18K19827
  • [Presentation] Difficulty in representing 3D shaped by 2D images due to optical illusion2021

    • Author(s)
      Sugihara Kokichi
    • Organizer
      International Workshop on Advanced Image technology
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K19827
  • [Presentation] True views from depth-exaggerated images2021

    • Author(s)
      Kokichi Sugihara
    • Organizer
      International Display Workshop
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K19801
  • [Presentation] Family tree of impossible objects created by optical illusions2021

    • Author(s)
      Kokichi Sugihara
    • Organizer
      The 23rd Thailand-Japan conference on Discrete and computational Geometry, Graphs, and Games
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K19801
  • [Presentation] Rising object illusion2021

    • Author(s)
      Kokichi Sugihara
    • Organizer
      European Conference on Visual Perception
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K21712
  • [Presentation] 立体版シュレーダー階段図形~ベスト錯覚コンテスト2020優勝作品の舞台裏2021

    • Author(s)
      杉原厚吉
    • Organizer
      第15回錯覚ワークショップ
    • Data Source
      KAKENHI-PROJECT-18K19827
  • [Presentation] 写真から真の姿を知る「ありのままディスプレイ」2021

    • Author(s)
      杉原厚吉
    • Organizer
      日本応用数理学会年会
    • Data Source
      KAKENHI-PROJECT-23K21712
  • [Presentation] Triply ambiguous objects2021

    • Author(s)
      Kokichi Sugihara
    • Organizer
      Asian Forum on Graphic Science
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21K19801
  • [Presentation] 写真から真の姿を知る「ありのままディスプレイ」2021

    • Author(s)
      杉原厚吉
    • Organizer
      2021年度日本応用数理学会年会
    • Data Source
      KAKENHI-PROJECT-21K19801
  • [Presentation] Triply ambiguous objects2021

    • Author(s)
      Sugihara Kokichi
    • Organizer
      Asian Forum on Graphic Science
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K21712
  • [Presentation] Family tree of impossible objects created by optical illusions2021

    • Author(s)
      Sugihara Kokichi
    • Organizer
      23rd Thailand-Japan Conference on Discrete and Computational Geometry, Graphs, and Games
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K21712
  • [Presentation] 無限ループ階段の描画法と歩ける立体の設計法2021

    • Author(s)
      杉原厚吉
    • Organizer
      2021年度日本図学会大会
    • Data Source
      KAKENHI-PROJECT-21K19801
  • [Presentation] 傾斜変化を伴うカーブの曲率誤認の危険性2020

    • Author(s)
      杉原厚吉
    • Organizer
      日本応用数理学会2020年度年会
    • Data Source
      KAKENHI-PROJECT-18K19827
  • [Presentation] Family tree of impossible objects created by optical illusion2020

    • Author(s)
      Sugihara Kokichi
    • Organizer
      Bridges 2020
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K19827
  • [Presentation] 道路カーブの曲率誤認とその対策2020

    • Author(s)
      杉原厚吉
    • Organizer
      2020年度日本図学会大会
    • Data Source
      KAKENHI-PROJECT-18K19827
  • [Presentation] Ambiguous tiling2020

    • Author(s)
      Sugihara Kokichi
    • Organizer
      Geometric Modeling and Processing 2020
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K19827
  • [Presentation] 変身タイリング「銀杏の舞う正方格子」2020

    • Author(s)
      杉原厚吉
    • Organizer
      2020年度日本図学会大会デジタルモデリングコンテスト
    • Data Source
      KAKENHI-PROJECT-18K19827
  • [Presentation] Modeling of ambiguous tiling for mold casting2020

    • Author(s)
      Sugihara Kokichi
    • Organizer
      NICOGRAPH 2020
    • Data Source
      KAKENHI-PROJECT-18K19827
  • [Presentation] 仕組みを知っても修正できない立体錯視の世界~子の不条理とどう付き合うか2020

    • Author(s)
      杉原厚吉
    • Organizer
      芸術科学会年会
    • Invited
    • Data Source
      KAKENHI-PROJECT-18K19827
  • [Presentation] Ambiguous Objects as a Potential Source of Magic2019

    • Author(s)
      K. Sugihara
    • Organizer
      MAGIC Linves 2019
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K19827
  • [Presentation] 立体錯視の設計原理とバリエーション2019

    • Author(s)
      杉原厚吉
    • Organizer
      日本図学会2019年度春季大会
    • Data Source
      KAKENHI-PROJECT-18K19827
  • [Presentation] 6方向変身立体2019

    • Author(s)
      杉原厚吉
    • Organizer
      日本図学会大11回デジタルモデリングコンテスト、 日本図学会2019年度秋季大会大会
    • Data Source
      KAKENHI-PROJECT-18K19827
  • [Presentation] 3方向多義立体の数理と作り方2019

    • Author(s)
      杉原厚吉
    • Organizer
      第13回錯覚ワークショップ
    • Data Source
      KAKENHI-PROJECT-18K19827
  • [Presentation] 三方向変身立体の設計原理2019

    • Author(s)
      杉原厚吉
    • Organizer
      日本図学会2019年度秋季大会大会
    • Data Source
      KAKENHI-PROJECT-18K19827
  • [Presentation] Latest Developments of 3D Illusion2019

    • Author(s)
      K. Sugihara
    • Organizer
      International Display Workshop 2019
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K19827
  • [Presentation] Computational Illusion: Various Behaviors of Impossible Objects2019

    • Author(s)
      K. Sugihara
    • Organizer
      Computational Photography 2019
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K19827
  • [Presentation] 融合型シャドウアートのモデリング2018

    • Author(s)
      森口昌樹,今井桂子,杉原厚吉
    • Organizer
      第12回錯覚ワークショップ「錯覚科学への諸アプローチとその応用」
    • Data Source
      KAKENHI-PROJECT-16H01728
  • [Presentation] Evolution of Impossible Objects2018

    • Author(s)
      K. Sugihara
    • Organizer
      International Symposium on the Exploration and Application of Visual Illusions
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H01728
  • [Presentation] Evolution of Impossible Objects2018

    • Author(s)
      Sugihara Kokichi
    • Organizer
      9th International Conference on Fun with Algorithms
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K19827
  • [Presentation] Evolution of Impossible Object2018

    • Author(s)
      Sugihara Kokichi
    • Organizer
      13th Gathering for Gardner Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K19827
  • [Presentation] Impossible Objects: The Mathematics of 3D Illusions2018

    • Author(s)
      K. Sugihara
    • Organizer
      IMA (Institute for mathematics and Its Applications) Public Lectures, University of Minnesota
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K12067
  • [Presentation] Topology-disturbing objects: A new class of impossible objects2018

    • Author(s)
      K. Sugihara
    • Organizer
      European Conference on Visual Perception
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K12067
  • [Presentation] Evolution of Impossible Objects2018

    • Author(s)
      Sugihara Kokichi
    • Organizer
      International Symposium on the Exploration and Application of Visual Illusions
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18K19827
  • [Presentation] Impossible Objects: The Mathematics of 3D Illusions2018

    • Author(s)
      K. Sugihara
    • Organizer
      IMA (Institute for mathematics and Its Applications) Public Lectures, University of Minnesota
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H01728
  • [Presentation] Evolution of Impossible Objects2018

    • Author(s)
      K. Sugihara
    • Organizer
      9th International Confrence on Fun with Algorithms
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H01728
  • [Presentation] 高さ反転定理と、鏡の中で一部が消える透身立体錯視の創作法2017

    • Author(s)
      杉原厚吉
    • Organizer
      第11回錯覚ワークショップ「錯視の文法を探る~数理モデリングへの諸アプローチ」
    • Place of Presentation
      東京
    • Data Source
      KAKENHI-PROJECT-16H01728
  • [Presentation] Topology-disturbing objects: A new class of impossible objects2017

    • Author(s)
      K. Sugihara
    • Organizer
      European Conference on Visual Perception
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H01728
  • [Presentation] 高さ反転定理と、鏡の中で一部が消える透身立体錯視の創作法2017

    • Author(s)
      杉原厚吉
    • Organizer
      第11回錯覚ワークショップ「錯視の文法を探る~数理モデリングへの諸アプローチ」, 明治大学
    • Place of Presentation
      東京
    • Data Source
      KAKENHI-PROJECT-15K12067
  • [Presentation] Height reversal illusion caused by human preference for rectangularity2017

    • Author(s)
      K. Sugihara
    • Organizer
      International Conference on Mathematical Modeling and Applications Based on Self-Organization (ICMMA 2017)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K12067
  • [Presentation] Mathematics has a power for discovery and innvention2017

    • Author(s)
      K. Sugihara
    • Organizer
      Conference on Science and Mathematics Education
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K12067
  • [Presentation] Optimizing illusion for ambiguous cylinders2017

    • Author(s)
      K. Sugihara
    • Organizer
      Franco-Japanese Days on Combinatorics and Optimization 2017 in Honour of Michel Deza
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H01728
  • [Presentation] Optimizing illusion for ambiguous cylinders2017

    • Author(s)
      K. Sugihara
    • Organizer
      Franco-Japanese Days on Combinatorics and Optimization 2017 in Honour of Michel Deza
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K12067
  • [Presentation] Height reversal illusion caused by human preference for rectangularity2017

    • Author(s)
      K. Sugihara
    • Organizer
      International Conference on Mathematical Modeling and Applications Based on Self-Organization (ICMMA 2017)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H01728
  • [Presentation] 進化する不可能立体:視覚の数理モデルを利用した錯視の創作2017

    • Author(s)
      杉原厚吉
    • Organizer
      情報処理学会コンピュータビジョンとイメージメディア研究会,国立情報学研究所
    • Place of Presentation
      東京
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K12067
  • [Presentation] 進化する不可能立体:視覚の数理モデルを利用した錯視の創作2017

    • Author(s)
      杉原厚吉
    • Organizer
      情報処理学会コンピュータビジョンとイメージメディア研究会,国立情報学研究所
    • Place of Presentation
      東京
    • Invited
    • Data Source
      KAKENHI-PROJECT-16H01728
  • [Presentation] 不可能立体の作り方2017

    • Author(s)
      杉原厚吉
    • Organizer
      知覚コロキアム,慶応大学
    • Place of Presentation
      日吉
    • Invited
    • Data Source
      KAKENHI-PROJECT-16H01728
  • [Presentation] Mathematics has a power for discovery and innvention2017

    • Author(s)
      K. Sugihara
    • Organizer
      Conference on Science and Mathematics Education
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H01728
  • [Presentation] 不可能立体の作り方2017

    • Author(s)
      杉原厚吉
    • Organizer
      知覚コロキアム,慶応大学
    • Place of Presentation
      日吉
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K12067
  • [Presentation] Evolution of Impossible Objects: Mathematical Development of New 3D Illusions2016

    • Author(s)
      K. Sugihara
    • Organizer
      CONVEGNO: Illusione e Realta: tra Psicologia e Neuroscienze
    • Place of Presentation
      Sassari, Italy
    • Invited
    • Data Source
      KAKENHI-PROJECT-16H01728
  • [Presentation] 第1世代のだまし絵立体から第5世代のトポロジー攪乱立体まで2016

    • Author(s)
      杉原厚吉
    • Organizer
      2016武蔵野大学数理工学シンポジウム
    • Place of Presentation
      東京
    • Invited
    • Data Source
      KAKENHI-PROJECT-16H01728
  • [Presentation] Laguerre Voronoi Diagram as a Tool for Fitting Spherical Tessellations Using Planar Photographic Images2016

    • Author(s)
      S. Chaidee and K. Sugihara
    • Organizer
      JCDCG^3 2016
    • Place of Presentation
      Tokyo, Japan
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H01728
  • [Presentation] Ambiguous Cylinders: A New Direction of Tricky Art2016

    • Author(s)
      K. Sugihara
    • Organizer
      Visual Science and Art Conference 2016
    • Place of Presentation
      Barcelona, Spain
    • Year and Date
      2016-08-26
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K12067
  • [Presentation] Laguerre Voronoi Diagram as a Tool for Fitting Spherical Tessellations Using Planar Photographic Images2016

    • Author(s)
      S. Chaidee and K. Sugihara
    • Organizer
      JCDCG^3 2016
    • Place of Presentation
      Tokyo, Japan
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K12067
  • [Presentation] Ambiguous Cylinders: A New Direction of Tricky Art2016

    • Author(s)
      K. Sugihara
    • Organizer
      Visual Science and Art Conference 2016
    • Place of Presentation
      Barcelona, Spain
    • Year and Date
      2016-08-26
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H01728
  • [Presentation] 第1世代のだまし絵立体から第5世代のトポロジー攪乱立体まで2016

    • Author(s)
      杉原厚吉
    • Organizer
      2016武蔵野大学数理工学シンポジウム
    • Place of Presentation
      東京
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K12067
  • [Presentation] What Defeats Binocular Stereo?2016

    • Author(s)
      K. Sugihara
    • Organizer
      European Conference on Visual Perception 2016
    • Place of Presentation
      Barcelona, Spain
    • Year and Date
      2016-08-28
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K12067
  • [Presentation] Recognition of the Spherical Laguerre Voronoi Diagram2016

    • Author(s)
      S. Chaidee and K. Sugihara
    • Organizer
      ACM Annual Symposium on Computational Geometry (SoCG 2016)
    • Place of Presentation
      Boston, USA
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H01728
  • [Presentation] What Defeats Binocular Stereo?2016

    • Author(s)
      K. Sugihara
    • Organizer
      European Conference on Visual Perception 2016
    • Place of Presentation
      Barcelona, Spain
    • Year and Date
      2016-08-28
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H01728
  • [Presentation] Height Reversal Generated by the Rotation around the Vertical Axis2016

    • Author(s)
      K. Sugihara
    • Organizer
      Psicologia e Neuroscienze
    • Place of Presentation
      Sassari, Italy
    • Invited
    • Data Source
      KAKENHI-PROJECT-16H01728
  • [Presentation] Height Reversal Generated by the Rotation around the Vertical Axis2016

    • Author(s)
      K. Sugihara
    • Organizer
      Psicologia e Neuroscienze
    • Place of Presentation
      Sassari, Italy
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K12067
  • [Presentation] Recognition of the Spherical Laguerre Voronoi Diagram2016

    • Author(s)
      S. Chaidee and K. Sugihara
    • Organizer
      ACM Annual Symposium on Computational Geometry (SoCG 2016), Young Researchers Forum
    • Place of Presentation
      Boston, USA
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K12067
  • [Presentation] Evolution of Impossible Objects: Mathematical Development of New 3D Illusions2016

    • Author(s)
      K. Sugihara
    • Organizer
      CONVEGNO: Illusione e Realta: tra Psicologia e Neuroscienze
    • Place of Presentation
      Sassari, Italy
    • Invited
    • Data Source
      KAKENHI-PROJECT-15K12067
  • [Presentation] Design of ambiguous cylinders2015

    • Author(s)
      K. Sugihara
    • Organizer
      Asian Forum on Graphic Science, Electric Proceedings
    • Place of Presentation
      Bangkok, Thailand
    • Year and Date
      2015-08-05
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K12067
  • [Presentation] Design of ambiguous cylinders2015

    • Author(s)
      K. Sugihara
    • Organizer
      Asian Forum on Graphic Science
    • Place of Presentation
      Bangkok, Thailand
    • Year and Date
      2015-08-05
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24360039
  • [Presentation] How Does Human Interpret Images? --- Week Points of Our Visual Systems Learned by Mathematical Study of Optical Illusion2015

    • Author(s)
      K. Sugihara
    • Organizer
      the 25th International Conference on Artificial Reality and Telexistence and the 20th Eurographics Symposium on Virtual Environments (ICAT-EGVE 2015)
    • Place of Presentation
      Kyoto
    • Year and Date
      2015-10-28
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24360039
  • [Presentation] Visual Media Culture Supported by Human Depth Illusion2015

    • Author(s)
      K. Sugihara
    • Organizer
      Mathematical Progress in Expressive Image Synthesis 2015
    • Place of Presentation
      Fukuoka, Japan
    • Year and Date
      2015-09-25
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K12067
  • [Presentation] Impossible objects as a tool for understanding the human vision systems2015

    • Author(s)
      K. Sugihara
    • Organizer
      Asian Forum on Graphic Science, Electric Proceedings
    • Place of Presentation
      Bangkok, Thailand
    • Year and Date
      2015-08-05
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K12067
  • [Presentation] Fitting Spherical Laguerre Voronoi Diagrams to Real World Tessellations Using Planar Photographic Images2015

    • Author(s)
      S. Chaidee and K. Sugihara
    • Organizer
      JCDCG^2 2015
    • Place of Presentation
      Kyoto
    • Year and Date
      2015-09-14
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24360039
  • [Presentation] Impossible objects as a tool for understanding the human vision systems2015

    • Author(s)
      K. Sugihara
    • Organizer
      Asian Forum on Graphic Science (AFGS 2015)
    • Place of Presentation
      Bangkok, Thailand
    • Year and Date
      2015-08-05
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24360039
  • [Presentation] Fragility of visual media culture suggested by mathematical modeling of depth perception2015

    • Author(s)
      K. Sugihara
    • Organizer
      JST CREST-PRESTO Symposium 2015: Mathematics for the 22nd Century
    • Place of Presentation
      Tokyo, Japan
    • Year and Date
      2015-09-28
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K12067
  • [Presentation] Fragility of visual media culture suggested by mathematical modeling of depth perception2015

    • Author(s)
      K. Sugihara
    • Organizer
      JST CREST-PRESTO Symposium 2015: Mathematics for the 22nd Century
    • Place of Presentation
      Tokyo
    • Year and Date
      2015-09-28
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24360039
  • [Presentation] How Does Human Interpret Images? --- Week Points of Our Visual Systems Learned by Mathematical Study of Optical Illusion2015

    • Author(s)
      K. Sugihara
    • Organizer
      the 25th International Conference on Artificial Reality and Telexistence
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      2015-10-28
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K12067
  • [Presentation] Visual Media Culture Supported by Human Depth Illusion2015

    • Author(s)
      K. Sugihara
    • Organizer
      Mathematical Progress in Expressive Image Synthesis 2015 (MEIS2015)
    • Place of Presentation
      Fukuoka
    • Year and Date
      2015-09-25
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24360039
  • [Presentation] Numerical fitting of planar photographic images with spherical Voronoi diagrams2015

    • Author(s)
      S. Chaidee and K. Sugihara
    • Organizer
      Asian Forum on Graphic Science
    • Place of Presentation
      Bangkok, Thailand
    • Year and Date
      2015-08-05
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24360039
  • [Presentation] View point tricks for visual distortion of photographs2013

    • Author(s)
      K. Sugihara
    • Organizer
      36th European Conference on Visual Perception
    • Place of Presentation
      Bremen, German
    • Data Source
      KAKENHI-PROJECT-24650015
  • [Presentation] Design of pop-up cards based on weighted straight skeletons2013

    • Author(s)
      K. Sugihara
    • Organizer
      Tenth International Symposium on Voronoi Diagrams in Science and Engineering
    • Place of Presentation
      Saint Petersburg, Russia
    • Data Source
      KAKENHI-PROJECT-24650015
  • [Presentation] 視点位置が誘発する画像知覚錯視の危険性2013

    • Author(s)
      杉原厚吉
    • Organizer
      日本応用数理学会平成25年度年会
    • Place of Presentation
      福岡
    • Data Source
      KAKENHI-PROJECT-24650015
  • [Presentation] バクテリアの時空パターンとモアレ錯視2013

    • Author(s)
      小林奈央樹, 脇田順一, 森山修, 山崎義弘, 杉原厚吉, 松下貢
    • Organizer
      日本物理学会大会
    • Place of Presentation
      東広島市
    • Year and Date
      2013-03-28
    • Data Source
      KAKENHI-PROJECT-24360039
  • [Presentation] Footstep illusion art: apparent rotation generated by pure translation2013

    • Author(s)
      J. Ono, A. Tomoeda and K. Sugihara
    • Organizer
      36th European Conference on Visual Perception
    • Place of Presentation
      Bremen, Germany
    • Data Source
      KAKENHI-PROJECT-24360039
  • [Presentation] はぐれ矢印:キックバック錯視とアースワーム錯視2013

    • Author(s)
      友枝明保,小野隼,杉原厚吉
    • Organizer
      日本応用数理学会平成25年度年会
    • Place of Presentation
      福岡
    • Data Source
      KAKENHI-PROJECT-24650015
  • [Presentation] Impossible motions --- A new type of visual illusion generated by shape-from-image equations2012

    • Author(s)
      K. Sugihara
    • Organizer
      European Conference on Visual Perception
    • Place of Presentation
      Alghero, Italy
    • Data Source
      KAKENHI-PROJECT-24650015
  • [Presentation] Tunnels and voids in molecules via Voronooi diagram2012

    • Author(s)
      D.-S. Kim and K. Sugihara
    • Organizer
      9th International Symposium on Voronoi Diagrams in Science and Engineering (ISVD 2012)
    • Place of Presentation
      Piscataway, New Jersey, USA
    • Data Source
      KAKENHI-PROJECT-20300098
  • [Presentation] 視覚メディアと錯視-人の目はどこまで正しくみられるか2012

    • Author(s)
      杉原厚吉
    • Organizer
      映像情報メディア学会メディア工学シンポジウム
    • Place of Presentation
      関東学院大学関内キャンパス,神奈川
    • Year and Date
      2012-02-17
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Presentation] 画象知覚と立体錯視~人はなぜ奥行きを読み取ることができるのか~2012

    • Author(s)
      杉原厚吉
    • Organizer
      社会的知能発生学研究会
    • Place of Presentation
      慶應義塾大学,東京
    • Year and Date
      2012-02-26
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Presentation] Computational creation of a new illusionary solid sign2012

    • Author(s)
      A. Tomoeda and K. Sugihara
    • Organizer
      9th International Symposium on Voronoi Diagrams in Science and Engineering
    • Place of Presentation
      Piscataway, New Jersey, USA
    • Data Source
      KAKENHI-PROJECT-24650015
  • [Presentation] フットステップ錯視アート2012

    • Author(s)
      小野隼, 友枝明保, 杉原厚吉
    • Organizer
      NICOGRAPH
    • Place of Presentation
      京都
    • Year and Date
      2012-11-17
    • Data Source
      KAKENHI-PROJECT-24360039
  • [Presentation] Tunnels and voids in molecules via Voronooi diagram2012

    • Author(s)
      D.-S. Kim and K. Sugihara
    • Organizer
      9th International Symposium on Voronoi Diagrams in Science and Engineering (ISVD 2012)
    • Place of Presentation
      Piscataway, N,J, U,S,A
    • Data Source
      KAKENHI-PROJECT-20300098
  • [Presentation] Tunnels and voids in molecules via Voronooi diagram2012

    • Author(s)
      D.-S. Kim and K. Sugihara
    • Organizer
      9th International Symposium on Voronoi Diagrams in Science and Engineering
    • Place of Presentation
      Piscataway, New Jersey, USA
    • Data Source
      KAKENHI-PROJECT-24650015
  • [Presentation] Security Philosophy Important for a Sustainable Smart Grid System2012

    • Author(s)
      Amy Poh Ai Ling, Kokichi Sugihara, Masao Mukaidono
    • Organizer
      Eighth International Symposium on Frontiers of Information Systems and Network Applications
    • Place of Presentation
      Fukuoka, Japan
    • Year and Date
      2012-03-01
    • Data Source
      KAKENHI-PROJECT-20300098
  • [Presentation] Footstep Illusionを利用した錯視アートの試み2012

    • Author(s)
      小野隼, 友枝明保, 杉原厚吉
    • Organizer
      日本応用数理学会年会
    • Place of Presentation
      稚内, 北海道
    • Year and Date
      2012-08-29
    • Data Source
      KAKENHI-PROJECT-24360039
  • [Presentation] Hollow Mask 錯視と同じ効果を持つ新しい立体の数理設計法2012

    • Author(s)
      友枝明保、杉原厚吉
    • Organizer
      日本応用数理学会年会
    • Place of Presentation
      稚内
    • Data Source
      KAKENHI-PROJECT-24650015
  • [Presentation] Why are Voronoi diagrams so fruitful in application?2011

    • Author(s)
      K.Sugihara
    • Organizer
      Eighth International Symposium on Voronoi Diagrams in Science and Engineering
    • Place of Presentation
      Qingdao, China(招待講演)
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Presentation] 人は目に届く光をなぜ読み誤るのか-視覚から学ぶ脳の働き2011

    • Author(s)
      杉原厚吉
    • Organizer
      オプティカルソリューションカンファレンス2011~生体と光~
    • Place of Presentation
      アキバプラザ,東京
    • Year and Date
      2011-09-16
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Presentation] Rescue boat Voronoi diagrams for inhomogeneous anisotropic, and time-varying distances2011

    • Author(s)
      Kokichi Sugihara
    • Organizer
      Eighth International Symposium on Voronoi Diagrams in Sciience and Engineering
    • Place of Presentation
      Qingdao, China
    • Data Source
      KAKENHI-PROJECT-20300098
  • [Presentation] Design of antigravity slopes for visual illusion.2011

    • Author(s)
      Kokichi Sugihara
    • Organizer
      27^<th> European Workshop on Computational Geometry 55-58
    • Place of Presentation
      Morschach
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Presentation] Why are Voronoi diagrams so fruitful in application2011

    • Author(s)
      K. Sugihara
    • Organizer
      Eighth International Symposium on Voronoi Diagrams in Science and Engineering
    • Place of Presentation
      Qingdao
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Presentation] Design of antigravity slopes for visual illusion2011

    • Author(s)
      Kokichi Sugihara
    • Organizer
      27th European Workshop on Computational Geometry
    • Place of Presentation
      Morschach, Switzerland
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Presentation] Design of antigravity slopes for visual illusion2011

    • Author(s)
      K. Sugihara
    • Organizer
      EuroCG 2011
    • Place of Presentation
      Morschach
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Presentation] 画像理解と不可能モーション錯視2011

    • Author(s)
      杉原厚吉
    • Organizer
      日本心理学会大会ワークショップ
    • Place of Presentation
      東京
    • Year and Date
      2011-09-15
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Presentation] Security Philosophy Important for a Sustainable Smart Grid System2011

    • Author(s)
      Amy Poh Ai Ling, K. Sugihara and Masao Mukaidono
    • Organizer
      Eighth International Symposium on Frontiers of Information Systems and Network Applications
    • Place of Presentation
      Fukuoka, Japan
    • Year and Date
      2011-03-01
    • Data Source
      KAKENHI-PROJECT-20300098
  • [Presentation] 画像理解と不可能モーション錯視2011

    • Author(s)
      杉原厚吉
    • Organizer
      日本心理学会大会ワークショップ
    • Place of Presentation
      日本大学文理学部,東京
    • Year and Date
      2011-09-15
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Presentation] Rescue boat Voronoi diagrams for inhomogeneous anisotropic, and time-varying distances2011

    • Author(s)
      K. Sugihara
    • Organizer
      Eighth International Symposium on Voronoi Diagrams in Science and Engineering
    • Place of Presentation
      Qingdao, China
    • Data Source
      KAKENHI-PROJECT-20300098
  • [Presentation] 反重力すべり台の設計法2011

    • Author(s)
      杉原厚吉
    • Organizer
      日本オペレーションズリサーチ学会ワークショップ「娯楽のOR」
    • Place of Presentation
      神戸
    • Year and Date
      2011-09-16
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Presentation] ベスト錯覚コンテスト世界チャンピオンまでの道2011

    • Author(s)
      杉原厚吉
    • Organizer
      錯視&S3D研究会
    • Place of Presentation
      デジタルハリウッド大学,東京
    • Year and Date
      2011-10-29
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Presentation] A Review: The Natural Grid Concept and the Strategy of Asia's Energy-Balance Pioneer2011

    • Author(s)
      Amy Poh Ai Ling, Masao Mukaidono and K. Sugihara
    • Organizer
      Smart Grid Electronics Forum, Session 5.2
    • Place of Presentation
      San Jose, U.S.A.
    • Year and Date
      2011-10-01
    • Data Source
      KAKENHI-PROJECT-20300098
  • [Presentation] A Review : The Natural Grid Concept and the Strategy of Asia's Engrgy-Balance Pioneer2011

    • Author(s)
      Amy Poh Ai Ling, Masao Mukaidono, Kokichi Sugihara
    • Organizer
      Smart Grid Electronics Forum, Session 5.2
    • Place of Presentation
      San Jose, USA
    • Year and Date
      2011-10-01
    • Data Source
      KAKENHI-PROJECT-20300098
  • [Presentation] 反重力すべり台の設計法2011

    • Author(s)
      杉原厚吉
    • Organizer
      日本オペレーションズリサーチ学会ワークショップ「娯楽のOR]
    • Place of Presentation
      甲南大学,兵庫
    • Year and Date
      2011-09-16
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Presentation] 計算錯覚学への招待2011

    • Author(s)
      杉原厚吉
    • Organizer
      Computer Entertainment Developers Conference 2011
    • Place of Presentation
      横浜みなとみらい,神奈川
    • Year and Date
      2011-09-08
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Presentation] Information Security of the IT Based Electronic Power System-Eliminate Smart Grid Security Vulnerability2011

    • Author(s)
      Amy Poh Ai Ling, Masao Mukaidono and K. Sugihara
    • Organizer
      ASEAN-Japan Academic Forum (AJAF) 2011
    • Place of Presentation
      Tokyo, Japan
    • Year and Date
      2011-12-11
    • Data Source
      KAKENHI-PROJECT-20300098
  • [Presentation] Simple and unbiased kernel density functions for network analysis2010

    • Author(s)
      K. Sugihara, T. Sato and A. Okabe
    • Organizer
      The 10th International Symposium on Communication and Information Technologies
    • Place of Presentation
      Tokyo
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Presentation] Voronoi-diagram approach to Escher-like tiling2010

    • Author(s)
      Kokichi Sugihara
    • Organizer
      Proceedings of the 7th International Symposium on Voronoi Diagrams in Science and Engineering
    • Place of Presentation
      Quebec, Canada
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Presentation] Voronoi-diagram approach to Escher-like tiling2010

    • Author(s)
      K. Sugihara
    • Organizer
      Proceedings of the 7th International Symposium on Voronoi Diagrams in Science and Engineering
    • Place of Presentation
      Quebec
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Presentation] Why is geometric computation difficult, and how can we overcome?2010

    • Author(s)
      Kokichi Sugihara
    • Organizer
      International Workshop on Numerical Verification and Its Applications (Invited)
    • Place of Presentation
      Hachijo Island, Japan
    • Year and Date
      2010-03-10
    • Data Source
      KAKENHI-PROJECT-19650003
  • [Presentation] Simple and unbiased kernel density functions for network analysis2010

    • Author(s)
      K. Sugihara, T. Sato and A. Okabe
    • Organizer
      10th International Symposium on Communication and Information Technologies (ISICT 2010)
    • Place of Presentation
      Tokyo
    • Data Source
      KAKENHI-PROJECT-20300098
  • [Presentation] Simple and unbiased kernel density functions for network analysis2010

    • Author(s)
      K.Sugihara, T.Sato, A.Okabe
    • Organizer
      10th International Symposium on Communication and Information Technologies (ISICT2010)
    • Place of Presentation
      Tokyo
    • Data Source
      KAKENHI-PROJECT-20300098
  • [Presentation] Simple and unbiased kernel density functions for network analysis2010

    • Author(s)
      K.Sugihara, T.Sato, A.Okabe
    • Organizer
      the 10th International Symposium on Communication and Information Technologies (ISICT 2010)
    • Place of Presentation
      Tokyo, Japan
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Presentation] Computational Illusion---How to Design Impossible Solids and Impossible Motions2010

    • Author(s)
      Kokichi Sugihara
    • Organizer
      Asian Conference on Design and Digital Engineering
    • Place of Presentation
      Jeju Island, Korea
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Presentation] Why is geometric computation difficult, and how can we overcome?2010

    • Author(s)
      Kokichi Sugihara
    • Organizer
      International Workshop on Numerical Verification and Its Applications (Invited)
    • Place of Presentation
      Hachijo Island, Japan
    • Year and Date
      2010-03-10
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Presentation] Computer aided design system for Escher-like tilings2009

    • Author(s)
      H. Koizumi and K. Sugihara
    • Organizer
      25th European Workshop on Computational Geometry
    • Place of Presentation
      ブリュッセル,ベルギー
    • Data Source
      KAKENHI-PROJECT-19650003
  • [Presentation] Unsolved problems in robustness of geometric algorithms2009

    • Author(s)
      Sugihara, K.
    • Organizer
      Computational Geometry and Discrete Mathematics
    • Place of Presentation
      RIMS Kokyuroku 1641m April
    • Data Source
      KAKENHI-PROJECT-20300098
  • [Presentation] 幾何計算駆け込み寺住職体験記2009

    • Author(s)
      杉原厚吉
    • Organizer
      第21回RAMPシンポジウム(招待講演)
    • Place of Presentation
      松江
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Presentation] Selective perturbation in geometric computation2009

    • Author(s)
      Kokichi Sugihara
    • Organizer
      Canada-Japan Conference on Discrete and Computational Geoemtry (Invited)
    • Place of Presentation
      Tokyo, Japan
    • Data Source
      KAKENHI-PROJECT-19650003
  • [Presentation] Round-tour Voronoi diagrams2009

    • Author(s)
      Fujii, II., K.Sugihara
    • Organizer
      Proceedings of the 6th International Symposium on Voronoi diagrams in Science and Engineering
    • Place of Presentation
      Kopenhagen
    • Data Source
      KAKENHI-PROJECT-20300098
  • [Presentation] Improvement of the method for making quad Meshes through temperature contours2009

    • Author(s)
      M. Okabe, S. Imahori and K. Sugihara
    • Organizer
      25th European Workshop on Computational Geometry
    • Place of Presentation
      ブリュッセル,ベルギー
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Presentation] Unsolved problems in robustness of geometric algorithms2009

    • Author(s)
      Sugihara, K.
    • Organizer
      Computational Geometry and Discrete Mathematics, RIMS Kokyuroku 1641m
    • Place of Presentation
      京都大学数理解析研究所
    • Data Source
      KAKENHI-PROJECT-20300098
  • [Presentation] 幾何計算駆け込み寺住職体験記2009

    • Author(s)
      杉原厚吉
    • Organizer
      第21回RAMPシンポジウム(招待講演)
    • Place of Presentation
      松江
    • Data Source
      KAKENHI-PROJECT-19650003
  • [Presentation] 錯視は,足りない情報を補おうとして失敗したときに生じる~「だまし絵」から「勘違い」まで2009

    • Author(s)
      杉原厚吉
    • Organizer
      錯視ワークショップ
    • Place of Presentation
      東京
    • Data Source
      KAKENHI-PROJECT-19650003
  • [Presentation] 錯視は,足りない情報を補おうとして失敗したときに生じる~「だまし絵」から「勘違い」まで2009

    • Author(s)
      杉原厚吉
    • Organizer
      錯視ワークショップ
    • Place of Presentation
      東京
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Presentation] Robust ex-traction of the medial axes of 3D objects2009

    • Author(s)
      K. Kan and K. Sugihara
    • Organizer
      25th European Workshop on Computational Geometry
    • Place of Presentation
      Brussels
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Presentation] Round-tour Voronoi diagrams2009

    • Author(s)
      Fujii, H., K.Sugihara
    • Organizer
      Proceedings of the 6^<th> International Symposium on Voronoi diagrams in Science and Engineering
    • Place of Presentation
      Kopenhagen
    • Data Source
      KAKENHI-PROJECT-20300098
  • [Presentation] Round-tour Voronoi diagrams2009

    • Author(s)
      Fujii, H., K. Sugihara
    • Organizer
      Proceedings of the 6th International Symposium on Voronoi diagrams in Science and Engineering
    • Place of Presentation
      Kopenhagen, Denmark
    • Data Source
      KAKENHI-PROJECT-20300098
  • [Presentation] Precision necessary for d-dimensional sphere Voronoi diagrams2008

    • Author(s)
      T. Nishida and K. Sugihara
    • Organizer
      the 5th lnternatiolal Symposium on Voronoi Diagrams in Science and Engineering
    • Place of Presentation
      キエフ,ウクライナ
    • Data Source
      KAKENHI-PROJECT-19650003
  • [Presentation] Toward superrobust geometric computation2008

    • Author(s)
      K. Sugihara
    • Organizer
      ACM Solid and Physical Modeling Symposium
    • Place of Presentation
      New York
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Presentation] Multi-Commodity Source Location Problems and Price of Greed2008

    • Author(s)
      H. Ito, M. Paterson, K. Sugihara
    • Organizer
      WALCOM 2008
    • Place of Presentation
      Dhaka, Bangladesh
    • Year and Date
      2008-02-08
    • Data Source
      KAKENHI-PROJECT-19200001
  • [Presentation] Unsolved problems in robustness of geometric algorithms2008

    • Author(s)
      Kokichi Sugihara
    • Organizer
      RIMS Workshop on Computational Geometry and Discrete Mathematics
    • Place of Presentation
      京都大学
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Presentation] Discrete Voronoi diagrams on surface triangulations and a sampling condition for topological guarantee2008

    • Author(s)
      Masaki Moriguchi, Kokichi Sugihara
    • Organizer
      24th European Workshop on Computational Geometry
    • Place of Presentation
      Nancy, France
    • Data Source
      KAKENHI-PROJECT-16092204
  • [Presentation] Unsolved problems in robustness of geometric algorithms2008

    • Author(s)
      Sugihara, K
    • Organizer
      Computational Geometry and Discrete Mathematics
    • Place of Presentation
      RIMS Kokyuroku 1641m
    • Data Source
      KAKENHI-PROJECT-20300098
  • [Presentation] Discrete Voronoi diagrams on surface triangulations and a sampling condition for topological guarantee2008

    • Author(s)
      Masaki Moriguchi and Kokichi Sugihara
    • Organizer
      24th European Workshop on Computational Geometry (Euro CG' 08)
    • Place of Presentation
      フランス,ナンシー市
    • Year and Date
      2008-03-20
    • Data Source
      KAKENHI-PROJECT-19650003
  • [Presentation] Unsolved problems in robustness of geometric algorithms2008

    • Author(s)
      K. Sugihara
    • Organizer
      RIMS Workshop on Computational Geometry and Discrete Mathematics
    • Place of Presentation
      京都大学
    • Data Source
      KAKENHI-PROJECT-19650003
  • [Presentation] Reslizability of solids from three silhouettes2008

    • Author(s)
      Tomohiro Ohgami, Kokichi Sugihara
    • Organizer
      24th European Workshop on Computational Geometry
    • Place of Presentation
      Nancy, France
    • Data Source
      KAKENHI-PROJECT-16092204
  • [Presentation] Toward superrobust geometric computation2008

    • Author(s)
      K. Sugihara
    • Organizer
      ACM Solid and Physical Modeling Symposium
    • Place of Presentation
      ニューヨーク
    • Data Source
      KAKENHI-PROJECT-19650003
  • [Presentation] Toward superrobust geometric computation2008

    • Author(s)
      Kokichi Sugihara
    • Organizer
      ACM Solid and Physical Modeling Symposium
    • Place of Presentation
      ニユーヨーク
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Presentation] Extension of the kernel density estimation and other methods from homogeneous spaces to networks2008

    • Author(s)
      Kokichi Sugihara
    • Organizer
      Urban OR Workshop
    • Place of Presentation
      名古屋大学
    • Data Source
      KAKENHI-PROJECT-20360044
  • [Presentation] Restricted Edge Contractions in Triangulations of the Sphere with Boundary.2007

    • Author(s)
      Masaki Moriguchi, Kokichi Sugihara
    • Organizer
      19th Canadian Conference on Computational Geometry
    • Place of Presentation
      Ottawa, Canada
    • Year and Date
      2007-08-22
    • Data Source
      KAKENHI-PROJECT-19200001
  • [Presentation] Restricted edge contractions in triangulations of the sphere with boundary2007

    • Author(s)
      M. Moriguchi, K. Sugihara
    • Organizer
      The 19th Canadian Conference on Computational Geometry (CCCG2007)
    • Place of Presentation
      Ottawa, Canada
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Presentation] Spatial realization of Escher's impossible world2007

    • Author(s)
      K. Sugihara
    • Organizer
      8th Hellenic-European Conference on Computer Mathematics and Its Applications
    • Place of Presentation
      Athens, Greek (Invited)
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Presentation] Artistic pattern generation by a model of territory competing2007

    • Author(s)
      Kokichi Sugihara
    • Organizer
      Proceedings of the 4th International Symposium on Voronoi Diagrams in Science and Engineering
    • Place of Presentation
      Pontypridd, Wales, UK
    • Data Source
      KAKENHI-PROJECT-16092204
  • [Presentation] Restricted edge contractions in triangulations of the sphere with boundary2007

    • Author(s)
      Masaki Moriguchi and Kokichi Sugihara
    • Organizer
      The 19th Canadian Conference on Computational Geometry (CCCG2007)
    • Place of Presentation
      Ottawa, Canada
    • Year and Date
      2007-08-21
    • Data Source
      KAKENHI-PROJECT-19650003
  • [Presentation] Restricted edge contractions in surface triangulations2007

    • Author(s)
      M. Moriguchi, K. Sugihara
    • Organizer
      The Kyoto International Conference on Computational Geometry and Graph Theory
    • Place of Presentation
      Kyoto, Japan
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Presentation] Restricted edge contractions in triangulations of the sphere with boundary2007

    • Author(s)
      M. Moriguchi, K. Sugihara
    • Organizer
      The 19th Canadian Conference on Computaional Geometry (CCCG2007)
    • Place of Presentation
      Ottawa, Canada
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Presentation] Stable computation of the optimal path for a boat on a water stream and its applications2007

    • Author(s)
      K. Sugihara, T. Nishida
    • Organizer
      8th Hellenic-European Conference on Computer Mathematics and Its Applications
    • Place of Presentation
      Athens, Greek
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Presentation] Restricted edge contractions in triangulations of the sphere with boundary2007

    • Author(s)
      Masaki Moriguchi, Kokichi Sugihara
    • Organizer
      The 19th Canadian Conference on Computational Geometry
    • Place of Presentation
      Ottawa, Canada
    • Data Source
      KAKENHI-PROJECT-16092204
  • [Presentation] Computer-aided creation of impossible objects and impossible motions2007

    • Author(s)
      K. Sugihara
    • Organizer
      The Kyoto International Conference on Computational Geometry and Graph Theory
    • Place of Presentation
      Kyoto, Japan (Invited)
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Presentation] Stable computation of the optimal path for a boat on a water stream and its applications2007

    • Author(s)
      Kokichi Sugihara, Tetsushi Nishida
    • Organizer
      8th Hellenic-European Conference on Computer Mathematics and Its Applications
    • Place of Presentation
      Athens, Greek
    • Data Source
      KAKENHI-PROJECT-16092204
  • [Presentation] Direct Diffusion Method for the Construction of Generalized Voronoi Diagrams2007

    • Author(s)
      T. Nishida, S. Ono, K. Sugihara
    • Organizer
      Proceedings of the 4th International Symposium on Voronoi Diagrams in Science and Engineering
    • Place of Presentation
      Pontypridd, Wales, UK
    • Data Source
      KAKENHI-PROJECT-16092204
  • [Presentation] Spatial realization of Escher's impossible world2007

    • Author(s)
      Kokichi Sugihara
    • Organizer
      8th Hellenic-European Conference on Computer Mathematics and Its Applications
    • Place of Presentation
      Athens, Greek
    • Data Source
      KAKENHI-PROJECT-16092204
  • [Presentation] Artistic pattern generation by a model of territory competing2007

    • Author(s)
      K. Sugihara
    • Organizer
      the 4th International Symposium on Voronoi Diagrams in Science and Engineering
    • Place of Presentation
      Pontypridd, Wales, UK
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Presentation] Stable and topology-preserving extraction of medial axes2006

    • Author(s)
      H. Sakai, K. Sugihara
    • Organizer
      the 3rd International Symposium on Voronoi Diagrams in Science and Engineering
    • Place of Presentation
      Banff, Canada
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Presentation] Dual subdivision---A new class of subdivision schemes using proiective duality2006

    • Author(s)
      H. Kawaharada, K. Sugihara
    • Organizer
      14th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision 2006 (WSCG'2006)
    • Place of Presentation
      Plzen, Czech Republic
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Presentation] Computation of normals for stationary subdivision surfaces2006

    • Author(s)
      H. Kawaharada, K. Sugihara
    • Organizer
      The Fourth International Conference on Geometric Modeling and Processing
    • Place of Presentation
      Pittsburgh, U.S.A.
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Presentation] Dual subdivision---A new class of subdivision schemes using projective duality2006

    • Author(s)
      H. Kawaharada, K. Sugihara
    • Organizer
      14th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision 2006
    • Place of Presentation
      Plzen, Czech Republic
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Presentation] The IMT rule revisited2006

    • Author(s)
      M. Sugihara
    • Organizer
      Twelfth International Congress on Computational and Applied. Mathematics
    • Place of Presentation
      Leuven, Belgium
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Presentation] A new initialization method for constructing centroidal Voronoi tessellations on surface meshes2006

    • Author(s)
      M. Moriguchi, K. Sugihara
    • Organizer
      the 3rd International Symposium on Voronoi Diagrams in Science and Engineering
    • Place of Presentation
      Banff, Canada
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Presentation] Line subdivision2005

    • Author(s)
      H. Kawaharada, K. Sugihara
    • Organizer
      11th IMA International Conference on Mathematics of Surfaces
    • Place of Presentation
      Loughborough, UK
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Presentation] New spectral decomposition for 3D polygonal meshes and its application to watermarking2005

    • Author(s)
      K. Murotani, K. Sugihara
    • Organizer
      13th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision 2005 (WSCG'2005)
    • Place of Presentation
      Plzen, Czech Republic
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Presentation] Exact computation of a circle Voronoi diagram2005

    • Author(s)
      Y. Tanaka, K. Sugihara
    • Organizer
      2nd International Symposium on Voronoi Diagrams in Science and Engineering
    • Place of Presentation
      Seoul, Korea
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Presentation] Fast and robust disk packing based on digital topology2005

    • Author(s)
      K. Sugihara, S. Matuura
    • Organizer
      2nd Meeting of Euro Special Interest Group on Cutting and Packing
    • Place of Presentation
      Southampton, U. K.
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Presentation] Application of topology-based geometric computation to disk packing2005

    • Author(s)
      K. Sugihara
    • Organizer
      International Workshop on Discrete Optimization
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      2005-12-06
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Presentation] Robust construction of sphere Voronoi diagrams using digital topology2005

    • Author(s)
      S. Matuura, K. Sugihara
    • Organizer
      2nd International Symposium on Voronoi Diagrams in Science and Engineering
    • Place of Presentation
      Seoul, Korea
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Presentation] A new characteristic nonreflecting boundary condition for the multidimensional Navier-Stokes equations2005

    • Author(s)
      T. Yaguchi, K. Sugihara
    • Organizer
      11th AIAA/CEAS Aeroacoustics Conference (26th AIAA Aeroacoustics Conference)
    • Place of Presentation
      Monterey, U.S.A.
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Presentation] Approximation of the boat-sail Voronoi diagram and its application2004

    • Author(s)
      T. Nishida, K. Sugihara
    • Organizer
      Computational Science and Its Applications---ICCSA 2004
    • Place of Presentation
      Assisi, Italy
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Presentation] DE-sinc method for Sturm-Liouville problems2004

    • Author(s)
      M. Sugihara
    • Organizer
      Eleventh International Congress on Computational and Applied Mathematics
    • Place of Presentation
      Belgium
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Presentation] Improving the global continuity of the natural neighbor interpolation2004

    • Author(s)
      H. Hiyoshi, K. Sugihara
    • Organizer
      Computational Science and Its Applications --ICCSA 2004
    • Place of Presentation
      Assisi, Italy
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Presentation] Improving the global continuity of the natural neighbor interpolation2004

    • Author(s)
      H. Hiyoshi, K. Sugihara
    • Organizer
      Computational Science and Its Applications--ICCSA 2004
    • Place of Presentation
      Assisi, Italy
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Presentation] Realization of impossible objects and a new type of visual illusion2004

    • Author(s)
      K. Sugihara
    • Organizer
      Mathematical Aspects of Image Processing and Computer Vision 2004
    • Place of Presentation
      Sapporo, Japan
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Presentation] Plane-sweep algorithm of O(nlog n) for the inclusion hierarchy amongcircles2004

    • Author(s)
      D. -S. Kim, B. Lee, C. H. Cho, K. Sugihara
    • Organizer
      Computational Science and Its Applications---ICCSA 2004
    • Place of Presentation
      Assisi, Italy
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Presentation] Voronoi diagram of circles and its applications2003

    • Author(s)
      D. Kim, K. Yu, D. -S. Kim, K. Sugihara
    • Organizer
      SIAM Conference on Geometric Design and Computing
    • Place of Presentation
      Seattle, Washington, USA
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Presentation] Compression of arbitrary mesh data using subdivision spheres2003

    • Author(s)
      H. Kawaharada, K. Sugihara
    • Organizer
      The 10th IMA Conference on the Mathematics of Surfaces
    • Place of Presentation
      Leeds, UK
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Presentation] Two-dimensional range search based on the Voronoi daigram2003

    • Author(s)
      T. Kanda, K. Sugihara
    • Organizer
      Computational Science and Its Applications--ICCSA 2003
    • Place of Presentation
      Montreal, Canada
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Presentation] Voronoi diagram in the flow field2003

    • Author(s)
      T. Nishida, K. Sugihara
    • Organizer
      Algorithms and Computation, 14th International Symposium, ISAAC 2003
    • Place of Presentation
      Kyoto, Japan
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Presentation] Watermarking 3D polygonal meshes using the singular spectrum analysis2003

    • Author(s)
      K. Murotani, K. Sugihara
    • Organizer
      The 10th IMA Conference on the Mathematics of Surfaces
    • Place of Presentation
      Leeds, UK
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Presentation] Voronoi diagram of circles in a large circle2003

    • Author(s)
      D. -S. Kim D. Kim, K. Sugihara
    • Organizer
      Computational Science and Its Applications--ICCSA 2003
    • Place of Presentation
      Montreal, Canada
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15100001
  • [Presentation] フットステップ錯視アート:キックバック錯視とアースワーム錯視

    • Author(s)
      小野隼,友枝明保,杉原厚吉
    • Organizer
      日本応用数理学会平成25年度年会
    • Place of Presentation
      福岡
    • Data Source
      KAKENHI-PROJECT-24360039
  • [Presentation] Mathematical modeling approach to creation of anomalous motion illusions

    • Author(s)
      K. Sugihara
    • Organizer
      the Fourth IIEEJ International Workshop on Image Electronics and Visual Computing
    • Place of Presentation
      Koh Samui, Thailand
    • Year and Date
      2014-10-07 – 2014-10-10
    • Data Source
      KAKENHI-PROJECT-24360039
  • [Presentation] Principle of independence for robust geometric software learned by the human visual computation

    • Author(s)
      K. Sugihara
    • Organizer
      4th International Congress on Mathematical Software (ICMA 2014)
    • Place of Presentation
      Seoul
    • Year and Date
      2014-07-05 – 2014-07-09
    • Invited
    • Data Source
      KAKENHI-PROJECT-24650015
  • [Presentation] Right-angle preference in impossible objects

    • Author(s)
      K. Sugihara
    • Organizer
      Bridges 2014: Mathematics, Music, Art, Architecture, Culture
    • Place of Presentation
      Seoul
    • Year and Date
      2014-08-14 – 2014-08-19
    • Data Source
      KAKENHI-PROJECT-24650015
  • [Presentation] A method for fitting real world tessellations with Voronoi diagrams

    • Author(s)
      S. Chaidee and K. Sugihara
    • Organizer
      31st European Workshop on Computational Geometry
    • Place of Presentation
      Ljubljana, Slovenia
    • Year and Date
      2015-03-15 – 2015-03-18
    • Data Source
      KAKENHI-PROJECT-24360039
  • [Presentation] Comparison between curved-surface tessellations and the Voronoi diagrams using planar photographic images

    • Author(s)
      S. Chaidee and K. Sugihara
    • Organizer
      The 17th Japan Conference on Discrete and Computational Geometry and Graphs
    • Place of Presentation
      Tokyo
    • Year and Date
      2014-09-15 – 2014-09-16
    • Data Source
      KAKENHI-PROJECT-24360039
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