Hara Kenji 原健二

… Alternative Names

原健二ハラケンジ

HARA Kenji 原健二

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Researcher Number	50380712
External Links
Affiliation (Current)	2025: 九州大学, 芸術工学研究院, 教授
Affiliation (based on the past Project Information) *help	2021 – 2023: 九州大学, 芸術工学研究院, 教授 2016 – 2019: 九州大学, 芸術工学研究院, 准教授 2015: 九州大学, 大学院芸術工学研究院, 准教授 2011 – 2015: 九州大学, 芸術工学研究科(研究院), 准教授 2009 – 2011: 九州大学, 芸術工学研究院, 准教授 … More 2007 – 2011: Kyushu University, Faculty of Design, Associate Professor 2006: 九州大学, 大学院芸術工学研究院, 助教授 2005: 九州大学, 大学院・芸術工学研究院, 助教授 Less
Review Section/Research Field	Principal Investigator Perception information processing/Intelligent robotics / Basic Section 61010:Perceptual information processing-related / Perceptual information processing Except Principal Investigator Perception information processing/Intelligent robotics / Basic Section 61010:Perceptual information processing-related / Perceptual information processing / Design science / Media informatics/Database
Keywords	Principal Investigator 照度差ステレオ法 / EMアルゴリズム / 重合格子法 / 最適バイキュービック補間 / 共役勾配法 / SLIC / スーパーピクセル分割 / 360度画像 / 陰陽格子 / 等方性反射 … More / 異方性反射 / 未較正照度差ステレオ / 不均等拡散面 / BRDFデータ再構成 / インバースレンダリング / 最大事後確率推定 / 変数分離 / 異方性BRDF / albedo / photometric stereo / multiple correlation analysis / blind image separation / 連続変形法 / 最適化 / 学習データ / 透過物体 / 反射分離 / 三次元形状復元 / 映り込み / バーチャル美術館 / 巡回置換 / ブラインド信号源分離 / アルベド / 重相関解析 / 混合画像分離 / 反射特性推定 / 形状復元 / log-sum-exponential / 拡散反射特性 / 最大最小照度比 / shape-from-shading / 最大／最小照度比 / Oren-Nayarモデル / 反射パラメータ推定 / 陰影からの形状復元 / 照度差ステレオ / 制約付き最適化 / I-divergence / 擬似RBF / MRFモデル / 方向統計BRDF / RBFネットワーク / 光源状況 / 反射特性 / 画像情報処理 … More Except Principal Investigator 画像強調 / バイラテラルフィルタ / 画像処理 / 画像鮮鋭化 / 画像平滑化 / ノンフォトリアリスティックレンダリング / コンピュテーショナルフォトグラフィ / ハーフトーニング / ボロノイ分割 / 画像情報処理 / アルゴリズム / 分野横断 / 非写実的レンダリング / クラスタリング / デノイジング / コンピュテーショナルイメージング / 情報デザイン / ヘイズ除去 / 物体色復元 / 色復元 / コントラスト強調 / モードフィルタ / 次世代カメラ / 画像融合 / 非等方バイラテラルフィルタ / クロスバイラテラルフィルタ / ビーズ画 / グラフスペクトル法 / 鉛筆画 / 貼り絵 / アポロニウス分割 / ノンフォトCG / 時空間画像処理 / ステンドグラス画像 / イラスト風画像 / ドロネー網 / 竹編み画像 / TSPアート / モーフィング / 点描画 / NPR Less

全天球スーパーピクセル分割のための重合格子法の開発Principal Investigator
- Principal Investigator
  
  原健二
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 61010:Perceptual information processing-related
- Research Institution
  Kyushu University
Systematising clustering techniques through cross-disciplinary research
- Principal Investigator
  
  Inoue Kohei
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 61010:Perceptual information processing-related
- Research Institution
  Kyushu University
Hybrid Image Design Based on the Characteristics of Photopic, Scotopic and Mesopic Visions
- Principal Investigator
  
  Inoue Kohei
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Design science
- Research Institution
  Kyushu University
Bilateral Image Processing for Computational Camera
- Principal Investigator
  
  Urahama Kiichi
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Perceptual information processing
- Research Institution
  Kyushu University
Estimating Reflectance Properties Based on Semi-Parametric ModelPrincipal Investigator
- Principal Investigator
  
  Hara Kenji
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Perceptual information processing
- Research Institution
  Kyushu University
Computational Photography by Bilateral Image Processing
- Principal Investigator
  
  Urahama Kiichi
- Project Period (FY)
  2012 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Perception information processing/Intelligent robotics
- Research Institution
  Kyushu University
Photometric Stereo and Shape-from-Shading with Surface Radiance Correction and Reflectance Property EstimationPrincipal Investigator
- Principal Investigator
  
  HARA Kenji
- Project Period (FY)
  2011 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Perception information processing/Intelligent robotics
- Research Institution
  Kyushu University
Extension of Bilateral Filter and Its Application to Next-Generation Cameras
- Principal Investigator
  
  URAHAMA Kiichi
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Perception information processing/Intelligent robotics
- Research Institution
  Kyushu University
Recovering Spatially Varying Reflectance from a Sparse Set of ImagesPrincipal Investigator
- Principal Investigator
  
  HARA Kenji
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Perception information processing/Intelligent robotics
- Research Institution
  Kyushu University
Real-Time Generation and Retrieval of Non-Photorealistic Images and Videos
- Principal Investigator
  
  URAHAMA Kiichi
- Project Period (FY)
  2006 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Media informatics/Database
- Research Institution
  Kyushu University
Separating Transparent Layers and Photometric ModelingPrincipal Investigator
- Principal Investigator
  
  HARA Kenji
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Perception information processing/Intelligent robotics
- Research Institution
  Kyushu University

[Book] Denoising - New Insights2023
- Author(s)
  Kenji Hara and Kohei Inoue
- Total Pages
  100
- Publisher
  Intechopen
- ISBN
  9781837680306
- Data Source
  KAKENHI-PROJECT-23K11149
[Journal Article] An Iterative Raster Scan Algorithm for Superpixel Segmentation2024
- Author(s)
  Kohei Inoue, Kenji Hara, Naoki Ono, Toru Hiraoka
- Journal Title
  
  Journal of the Institute of Industrial Applications Engineers
  
  Volume: 12 Pages: 12-17
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K11149
[Journal Article] An Iterative Raster Scan Algorithm for Superpixel Segmentation2024
- Author(s)
  Kohei Inoue, Kenji Hara, Naoki Ono, Toru Hiraoka
- Journal Title
  
  Journal of the Institute of Industrial Applications Engineers
  
  Volume: 12 Issue: 1 Pages: 12-17
- DOI
  10.12792/jiiae.12.12
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K11964
[Journal Article] Color Correction of Underwater Images Using Color Channel Prior2023
- Author(s)
  Zihan Zhang, Kohei Inoue, Kenji Hara
- Journal Title
  
  ICIC Express Letters
  
  Volume: 17 Issue: 08 Pages: 849
- DOI
  10.24507/icicel.17.08.849
- ISSN
  1881-803X
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K11149, KAKENHI-PROJECT-21K11964
[Journal Article] Image Size-Preserving Visual Cryptography by Error Diffusion2023
- Author(s)
  Qing Ye, Kohei Inoue, Kenji Hara
- Journal Title
  
  Journal of the Institute of Industrial Applications Engineers
  
  Volume: 11 Issue: 4 Pages: 50-54
- DOI
  10.12792/jiiae.11.50
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K11964
[Journal Article] Order Space-Based Morphology for Color Image Processing2023
- Author(s)
  Shanqian Sun, Yunjia Huang, Kohei Inoue, Kenji Hara
- Journal Title
  
  Journal of Imaging
  
  Volume: 9 Issue: 7 Pages: 139-139
- DOI
  10.3390/jimaging9070139
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K11964
[Journal Article] Image Size-Preserving Visual Cryptography by Error Diffusion2023
- Author(s)
  Qing Ye, Kohei Inoue, Kenji Hara
- Journal Title
  
  Journal of the Institute of Industrial Applications Engineers
  
  Volume: 11 Pages: 50-54
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K11149
[Journal Article] Generating Face Images Based on Golden Ratios for Facial Beauty2022
- Author(s)
  Ran Peng, Kohei Inoue, Kenji Hara
- Journal Title
  
  JOURNAL OF THE INSTITUTE OF INDUSTRIAL APPLICATIONS ENGINEERS
  
  Volume: 10 Issue: 1 Pages: 11-18
- DOI
  10.12792/jiiae.10.11
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K11964
[Journal Article] Local Contrast-Based Pixel Ordering for Exact Histogram Specification2022
- Author(s)
  Kohei Inoue, Naoki Ono, Kenji Hara
- Journal Title
  
  Journal of Imaging
  
  Volume: 8 Issue: 9 Pages: 247-247
- DOI
  10.3390/jimaging8090247
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K11964, KAKENHI-PROJECT-23K11149
[Journal Article] Generating Variable-Size Pixel Art Based on Row/Column Clustering2022
- Author(s)
  Zilin Xiao, Kohei Inoue, Kenji Hara, Naoki Ono and Toru Hiraoka
- Journal Title
  
  ICIC Express Letters
  
  Volume: 16 Issue: 09 Pages: 965
- DOI
  10.24507/icicel.16.09.965
- ISSN
  1881-803X
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K11964
[Journal Article] Recognition of Liquid-liquid Two-phase Separation by Digital Image Processing2022
- Author(s)
  Ono, K., Sharmin, T., Orii, H., & Mishima, K.
- Journal Title
  
  Journal of the Institute of Industrial Applications Engineers
  
  Volume: 10 Issue: 3 Pages: 65-71
- DOI
  10.12792/jiiae.10.53
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04758, KAKENHI-PROJECT-21K11964
[Journal Article] Rolling Guidance Filter as a Clustering Algorithm2021
- Author(s)
  Takayuki HATTORI, Kohei INOUE, Kenji HARA
- Journal Title
  
  IEICE Trans. Inf. & Syst.
  
  Volume: E104.D Issue: 10 Pages: 1576-1579
- DOI
  10.1587/transinf.2021PCL0001
- NAID
  130008095614
- ISSN
  0916-8532, 1745-1361
- Year and Date
  2021-10-01
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K11964
[Journal Article] Adaptive Combination of Additive and Multiplicative Algorithms for Color Image Enhancement2021
- Author(s)
  Shanqian Sun, Kohei Inoue, Kenji Hara
- Journal Title
  
  Journal of the Institute of Industrial Applications Engineers
  
  Volume: 9 Issue: 2 Pages: 52-59
- DOI
  10.12792/jiiae.9.52
- NAID
  40022605290
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K11964
[Journal Article] A convergence proof for local mode filtering2021
- Author(s)
  Shuoyan Zhang, Kohei Inoue, Kenji Hara
- Journal Title
  
  ICT Express
  
  Volume: 7 Issue: 4 Pages: 445-448
- DOI
  10.1016/j.icte.2021.02.008
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-21K11964
[Journal Article] Two-in-One Image Steganography Using Error Diffusion2019
- Author(s)
  Dong Ruixi、Inoue Kohei、Hara Kenji、Urahama Kiichi
- Journal Title
  
  Journal of the Institute of Industrial Applications Engineers
  
  Volume: 7 Issue: 2 Pages: 42-50
- DOI
  10.12792/jiiae.7.42
- NAID
  120006626525
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H03019
[Journal Article] 陰陽格子法を用いた全天周顕著性マップ生成手法2018
- Author(s)
  岡崎大暉, 原健二, 井上光平, 浦濱喜一
- Journal Title
  
  電子情報通信学会論文誌
  
  Volume: J101-A
- NAID
  120006484228
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K00239
[Journal Article] Neugebauerモデルに基づくカラー画像の強調2018
- Author(s)
  張　子シュ, 井上光平, 原健二, 浦浜喜一
- Journal Title
  
  画像ラボ
  
  Volume: 29 Pages: 15-19
- NAID
  130006888573
- Data Source
  KAKENHI-PROJECT-16H03019
[Journal Article] Two-step variable screening method for the Mahalanobis-Taguchi method with small training data2018
- Author(s)
  Yuto Uemura, Daisuke Fujita, Arata Suzuki
- Journal Title
  
  Journal of the Institute of Industrial Applications Engineers
  
  Volume: 6 Issue: 2 Pages: 60-65
- DOI
  10.12792/jiiae.6.60
- NAID
  40021795810
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K00393, KAKENHI-PROJECT-16H03019
[Journal Article] Saturation-Improved Hue-Preserving Gamut Mapping by Weighted Histogram Specification2018
- Author(s)
  Hengjun Yu, Kohei Inoue, Kenji Hara, Kiichi Urahama
- Journal Title
  
  Journal of the Institute of Industrial Applications Engineers
  
  Volume: 6 Issue: 3 Pages: 112-118
- DOI
  10.12792/jiiae.6.112
- NAID
  120006491426
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H03019
[Journal Article] Estimating Reﬂectance Spectra from Tristimulus Values under Diﬀerent Illuminations2018
- Author(s)
  敷田麻依, 井上光平, 原　健二, 浦浜喜一
- Journal Title
  
  The Journal of The Institute of Image Information and Television Engineers
  
  Volume: 72 Issue: 5 Pages: J86-J88
- DOI
  10.3169/itej.72.J86
- NAID
  130006725827
- ISSN
  1342-6907, 1881-6908
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H03019
[Journal Article] Saturation improvement in hue-preserving color image enhancement without gamut problem2018
- Author(s)
  Hengjun Yu, Kohei Inoue, Kenji Hara, Kiichi Urahama
- Journal Title
  
  ICT Express
  
  Volume: 4 Issue: 3 Pages: 134-137
- DOI
  10.1016/j.icte.2017.07.003
- NAID
  120006543261
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H03019
[Journal Article] Continuity-Aware Estimation of Spectral Reflectance from Tristimulus Values2018
- Author(s)
  敷田麻依, 井上光平, 原　健二, 浦浜喜一
- Journal Title
  
  The Journal of The Institute of Image Information and Television Engineers
  
  Volume: 72 Issue: 8 Pages: J105-J108
- DOI
  10.3169/itej.72.J105
- NAID
  130007419201
- ISSN
  1342-6907, 1881-6908
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H03019
[Journal Article] Neugebauerモデルに基づくカラー画像の強調2017
- Author(s)
  張子シュ, 井上光平, 原健二, 浦濱喜一
- Journal Title
  
  映像情報メディア学会誌
  
  Volume: 71
- NAID
  130006888573
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K00239
[Journal Article] RGB Color Cube-Based Histogram Specification for Hue-Preserving Color Image Enhancement2017
- Author(s)
  Kohei Inoue, Kenji Hara, Kiichi Urahama
- Journal Title
  
  Journal of Imaging
  
  Volume: 3 Issue: 3 Pages: 1-14
- DOI
  10.3390/jimaging3030024
- NAID
  120006454434
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H03019, KAKENHI-PROJECT-15K00239
[Journal Article] Histogram Interpolation Methods for Image Contrast Enhancement2017
- Author(s)
  Hengjun Yu, Kohei Inoue, Kenji Hara, Kiichi Urahama
- Journal Title
  
  Journal of the Institute of Industrial Applications Engineers
  
  Volume: 5 Issue: 1 Pages: 7-14
- DOI
  10.12792/jiiae.5.7
- NAID
  120006502438
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-16H03019
[Journal Article] Parameter Optimization of Bilateral Filter Using a Generalized Gaussian Prior Model2017
- Author(s)
  原健二, 井上光平, 浦濱喜一
- Journal Title
  
  電子情報通信学会論文誌D 情報・システム
  
  Volume: J100-D Issue: 3 Pages: 451-454
- DOI
  10.14923/transinfj.2016JDL8024
- ISSN
  1880-4535, 1881-0225
- Year and Date
  2017-03-01
- Language
  Japanese
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15K00239
[Journal Article] カラー事前分布を用いたノンローカルミーンデノイジングのパラメータ最適化2017
- Author(s)
  原健二, 井上光平, 浦濱喜一
- Journal Title
  
  電子情報通信学会論文誌
  
  Volume: J100-A Pages: 346-349
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K00239
[Journal Article] Spectral Reflectance Estimation and Color Reproduction Based on Sparse Neugebauer Model2017
- Author(s)
  Kohei Inoue, Kenji Hara, Kiichi Urahama
- Journal Title
  
  Advances in Science and Technology Research Journal (ASTRJ)
  
  Volume: 2 Issue: 3 Pages: 958-966
- DOI
  10.25046/aj0203121
- NAID
  120006454436
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H03019
[Journal Article] 正則化回帰によるブラインドBM3Dデノイジング2017
- Author(s)
  原健二, 井上光平, 浦濱喜一
- Journal Title
  
  電子情報通信学会論文誌
  
  Volume: J100-D Pages: 866-869
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K00239
[Journal Article] Estimating Reflectance Spectra by Squared Error Minimization of Tristimulus Values2017
- Author(s)
  井上光平, 張　子シュ, 原　健二, 浦浜喜一
- Journal Title
  
  The Journal of The Institute of Image Information and Television Engineers
  
  Volume: 71 Issue: 9 Pages: J214-J217
- DOI
  10.3169/itej.71.J214
- NAID
  130006003782
- ISSN
  1342-6907, 1881-6908
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H03019
[Journal Article] Backward Filtering of Images by Iterating Forward Filters2017
- Author(s)
  An-Shui Yu, Naoki Ono, Kohei Inoue, Kenji Hara, kiichi urahama
- Journal Title
  
  Journal of the Institute of Industrial Applications Engineers
  
  Volume: 5 Pages: 197-203
- NAID
  40021795722
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K00241
[Journal Article] Color Image Enhancement Based on Neugebauer Model2017
- Author(s)
  張　子シュ, 井上光平, 原　健二, 浦浜喜一
- Journal Title
  
  The Journal of The Institute of Image Information and Television Engineers
  
  Volume: 71 Issue: 4 Pages: J155-J158
- DOI
  10.3169/itej.71.J155
- NAID
  130006888573
- ISSN
  1342-6907, 1881-6908
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H03019
[Journal Article] Discrimination between Natural and CG Images Using Multiresolution Wavelet Analysis2016
- Author(s)
  森永淳史, 原健二, 井上光平, 浦濱喜一
- Journal Title
  
  電子情報通信学会論文誌D 情報・システム
  
  Volume: J99-D Issue: 4 Pages: 463-466
- DOI
  10.14923/transinfj.2015JDL8021
- ISSN
  1880-4535, 1881-0225
- Year and Date
  2016-04-01
- Language
  Japanese
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15K00239
[Journal Article] Applying Color Schemes to Color Images with Unilateral Filter2016
- Author(s)
  Kohei Inoue, Kenji Hara, Kiichi Urahama
- Journal Title
  
  Journal of the Institute of Industrial Applications Engineers
  
  Volume: 4 Issue: 3 Pages: 118-121
- DOI
  10.12792/jiiae.4.112
- NAID
  40021221635
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-16H03019
[Journal Article] Saturation-Enhancing Multi-Exposure Image Fusion2016
- Author(s)
  井上光平, 余　衡鈞, 原　健二, 浦浜喜一
- Journal Title
  
  The Journal of The Institute of Image Information and Television Engineers
  
  Volume: 70 Issue: 8 Pages: J185-J187
- DOI
  10.3169/itej.70.J185
- NAID
  130005165449
- ISSN
  1342-6907, 1881-6908
- Language
  Japanese
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-16H03019, KAKENHI-PROJECT-15K00239
[Journal Article] Color Error Diffusion Based on Neugebauer Model2016
- Author(s)
  Hengjun Yu, Kohei Inoue, Kenji Hara, Kiichi Urahama
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E99.A Issue: 9 Pages: 1758-1761
- DOI
  10.1587/transfun.E99.A.1758
- NAID
  130005261474
- ISSN
  0916-8508, 1745-1337
- Language
  English
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03019, KAKENHI-PROJECT-15K00239
[Journal Article] Corner Detection in Fisheye Images Using Overset Grid2016
- Author(s)
  于安水, 原健二, 井上光平, 浦濱喜一
- Journal Title
  
  電子情報通信学会論文誌D 情報・システム
  
  Volume: J99-D Issue: 8 Pages: 769-773
- DOI
  10.14923/transinfj.2015IUL0001
- ISSN
  1880-4535, 1881-0225
- Year and Date
  2016-08-01
- Language
  Japanese
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15K00239
[Journal Article] On Hue-Preserving Saturation Enhancement in Color Image Enhancement2015
- Author(s)
  Kohei Inoue, Kenji Hara, Kiichi Urahama
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E98.A Issue: 3 Pages: 927-931
- DOI
  10.1587/transfun.E98.A.927
- NAID
  130004770988
- ISSN
  0916-8508, 1745-1337
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23500214
[Journal Article] Discrimination between CG and Natural Images with Generalized Gaussian Distribution Modeling2015
- Author(s)
  森永淳史, 原健二, 井上光平, 浦濱喜一
- Journal Title
  
  電子情報通信学会論文誌D 情報・システム
  
  Volume: J98-D Issue: 9 Pages: 1230-1233
- DOI
  10.14923/transinfj.2015IEL0001
- ISSN
  1880-4535, 1881-0225
- Year and Date
  2015-09-01
- Language
  Japanese
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15K00239
[Journal Article] Round Pixel Art2015
- Author(s)
  井上光平, 猪口　弘康, 原健二, 浦濱喜一
- Journal Title
  
  電子情報通信学会論文誌D 情報・システム
  
  Volume: J98-D Issue: 7 Pages: 1122-1125
- DOI
  10.14923/transinfj.2014JDL8033
- ISSN
  1880-4535, 1881-0225
- Year and Date
  2015-07-01
- Language
  Japanese
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15K00239
[Journal Article] Gradient Operators for Feature Extraction from Omnidirectional Panoramic Images2015
- Author(s)
  Kenji Hara, Kohei Inoue, Kiichi Urahama
- Journal Title
  
  Pattern Recognition Letters (PRL)
  
  Volume: 54 Pages: 89-96
- DOI
  10.1016/j.patrec.2014.12.010
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-23500214
[Journal Article] Image Contrast Enhancement by Stepwise Histogram Specification2015
- Author(s)
  Hengjun Yu, Kohei Inoue, Kenji Hara, kiichi urahama
- Journal Title
  
  Journal of the Institute of Industrial Applications Engineers
  
  Volume: vol. 3 Pages: 161-166
- NAID
  40020646712
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-15K00239
[Journal Article] On Hue-Preserving Saturation Enhancement in Color Image Enhancement2015
- Author(s)
  Kohei Inoue, Kenji Hara, Kiichi Urahama
- Journal Title
  
  IEICE Trans. Fundamentals
  
  Volume: E98-A Pages: 927-931
- NAID
  130004770988
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-24500208
[Journal Article] 解析的Oren-Nayarモデルを用いた表面法線と反射特性の推定2014
- Author(s)
  原健二，井上光平，浦浜喜一
- Journal Title
  
  電子情報通信学会論文誌D
  
  Volume: Vol.J97-D Pages: 895-898
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23500214
[Journal Article] A Differentiable Approximation Approach to Contrast-Aware Image Fusion2014
- Author(s)
  Kenji Hara, Kohei Inoue, Kiichi Urahama
- Journal Title
  
  IEEE Signal Processing Letters (SPL)
  
  Volume: 21 Issue: 6 Pages: 742-745
- DOI
  10.1109/lsp.2014.2314647
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-23500214
[Journal Article] 行と列のクラスタリングに基づく内容を考慮した画像のリサイジング2013
- Author(s)
  井上光平, 原健二, 浦浜喜一
- Journal Title
  
  映像情報メディア学会誌
  
  Volume: 67 Pages: 45-52
- NAID
  130003369064
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24500208
[Journal Article] 全方位パノラマ画像のためのラプラシアンフィルタ2013
- Author(s)
  張宇, 原健二, 井上光平, 浦濱喜一
- Journal Title
  
  電子情報通信学会論文誌D
  
  Volume: Vol.J96-D Pages: 2003-2006
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23500214
[Journal Article] Generalized Mixture Ratio Based Blind Image Separation2013
- Author(s)
  Kenji Hara, Kohei Inoue, Kiichi Urahama
- Journal Title
  
  IEEE Signal Processing Letters
  
  Volume: vol.20, no.8 Issue: 8 Pages: 743-746
- DOI
  10.1109/lsp.2013.2265274
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23500214
[Journal Article] 相似変換に基づく非反復画像分離2012
- Author(s)
  原ら
- Journal Title
  
  電子情報通信学会論文誌
  
  Volume: Vol.J95-D Pages: 1682-1685
- NAID
  110009495561
- Data Source
  KAKENHI-PROJECT-23500214
[Journal Article] ロバストバイラテラルフィルタによる混合雑音除去2012
- Author(s)
  井上光平, 原健二, 浦浜喜一
- Journal Title
  
  電子情報通信学会論文誌
  
  Volume: J95-D, 2 Pages: 339-341
- NAID
  110009328430
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21500175
[Journal Article] Resolving Permutation Ambiguity in Correlation2012
- Author(s)
  K. Hara et al.
- Journal Title
  
  Pattern Recognition Letters (PRL)
  
  Volume: vol.33 Issue: 5 Pages: 559-567
- DOI
  10.1016/j.patrec.2011.11.011
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23500214
[Journal Article] 一枚の画像からの反射特性とテクスチャの推定2012
- Author(s)
  原ら
- Journal Title
  
  電子情報通信学会論文誌
  
  Volume: Vol.J94-D Pages: 1511-1521
- NAID
  110009489162
- Data Source
  KAKENHI-PROJECT-23500214
[Journal Article] Variational estimation of inhomogeneous specular reflectance and illumination from a single view2011
- Author(s)
  K.Hara, K.Nishino
- Journal Title
  
  OSA Journal of Optical Society of America A (JOSA A) Vol.28
  
  Pages: 136-146
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20500155
[Journal Article] Variational Estimation of Inhomogeneous Specular Reflectance and Illumination from A Single View2011
- Author(s)
  K.Hara, et al.
- Journal Title
  
  OSA Journal of Optical Society of America A (JOSA A)
  
  Volume: Vol.28 Pages: 136-146
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20500155
[Journal Article] 反復適応的バイラテラルフィルタによるエッジ保存平滑化2010
- Author(s)
  井上, 小川, 原, 浦浜
- Journal Title
  
  電子情報通信学会論文誌 Vol.93-D, No.9
  
  Pages: 2558-2560
- NAID
  110007880378
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20500155
[Journal Article] 適応的バイラテラルフィルタを用いた画像融合2010
- Author(s)
  小川, 井上, 原, 浦浜
- Journal Title
  
  電子情報通信学会論文誌 Vol.J93-D, No.9
  
  Pages: 1697-1699
- NAID
  110007700680
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20500155
[Journal Article] Median photometric stereo as applied to the segonko tumulus and museum objects2010
- Author(s)
  D.Miyazaki K.Hara, K.Ikeuchi
- Journal Title
  
  International Journal of Computer Vision (IJCV) Vol.86, No.2-3
  
  Pages: 229-242
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20500155
[Journal Article] 反復適応的バイラテラルフィルタによるエッジ保存平滑化2010
- Author(s)
  井上光平, 小川正人, 原健二, 浦浜喜一
- Journal Title
  
  電子情報通信学会論文誌
  
  Volume: J93-D Pages: 2558-2560
- NAID
  110007880378
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21500175
[Journal Article] 適応的バイラテラルフィルタを用いた画像融合2010
- Author(s)
  小川正人, 井上光平, 原健二, 浦浜喜一
- Journal Title
  
  電子情報通信学会論文誌
  
  Volume: J93-D Pages: 1697-1699
- NAID
  110007700680
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21500175
[Journal Article] 単眼視からの光源状況と空間不均一な鏡面反射特性の推定(第12回画像の認識・理解シンポジウム推薦論文)2010
- Author(s)
  原, 西野
- Journal Title
  
  電子情報通信学会論文誌 Vol.J93-D, No.8
  
  Pages: 1302-1312
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20500155
[Journal Article] エッジ強調性を抑制する適応的バイラテラルフィルタ2010
- Author(s)
  井上光平, 小川真人, 原健二, 浦浜喜一
- Journal Title
  
  電子情報通信学会論文誌
  
  Volume: J93-D, 1 Pages: 68-70
- NAID
  110007503506
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21500175
[Journal Article] エッジ強調性を抑制する適応的バイラテラルフィルタ2010
- Author(s)
  井上, 小川, 原, 浦浜
- Journal Title
  
  電子情報通信学会論文誌 J93-D
  
  Pages: 68-70
- NAID
  110007503506
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21500175
[Journal Article] エッジ強調性を抑制する適応的バイラテラル2010
- Author(s)
  井上, 小川, 原, 浦浜
- Journal Title
  
  フィルタ電子情報通信学会論文誌 Vol.J93-D, No.1
  
  Pages: 68-70
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20500155
[Journal Article] 反復適応的バイラテラルフィルタによるエッジ保存平滑化2010
- Author(s)
  井上光平, 小川真人, 原健二, 浦浜喜一
- Journal Title
  
  電子情報通信学会論文誌
  
  Volume: J93-d, 11 Pages: 2558-2560
- NAID
  110007880378
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21500175
[Journal Article] 単眼視からの光源状況と空間不均一な鏡面反射特性の推定2010
- Author(s)
  原, ら
- Journal Title
  
  電子情報通信学会論文誌(MIRU特集号)
  
  Volume: J93-D Pages: 1302-1312
- NAID
  110007681664
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20500155
[Journal Article] Illumination and Spatially Varying Specular Reflectance from a Single View2009
- Author(s)
  原, et al.
- Journal Title
  
  Proc. of IEEE Computer Society Conference on Computer Vision and Pattern Recognition(CVPR2009) (CD-ROM)
- NAID
  110007681664
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20500155
[Journal Article] Separation of Layers from Images containing Multiple Reflections and Transparency using Cyclic Permutation2009
- Author(s)
  K. Hara, et al.
- Journal Title
  
  Proc. of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP2009) 1(in press)
- NAID
  110007361099
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20500155
[Journal Article] 巡回置換を用いた多重反射と透過を含む画像からのレイヤ分離(第11回画像の認識・理解シンポジウム推薦論文)2009
- Author(s)
  原, 井上, 浦浜
- Journal Title
  
  電子情報通信学会論文誌 Vol.J92-D, No.8
  
  Pages: 1221-1228
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20500155
[Journal Article] 巡回置換を用いた多重反射と透過を含む画像からのレイヤ分離2009
- Author(s)
  原, ら
- Journal Title
  
  電子情報通信学会論文誌(MIRU特集号) J92-D
  
  Pages: 1221-1228
- NAID
  110007361099
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20500155
[Journal Article] Mixture of Spherical Distributions for Single-View Relighting2008
- Author(s)
  K. Hara, et. al.
- Journal Title
  
  IEEE Transactions on Pattern Analysis and Machine Intelligence(PAMI) 30
  
  Pages: 25-35
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17500113
[Journal Article] Mixture of Spherical Distributions for Single-View Relighting2008
- Author(s)
  K.Hara, et. al.
- Journal Title
  
  IEEE Transactions on Pattern Analysis and Machine Intelligence(PAMI) 30
  
  Pages: 25-35
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17500113
[Journal Article] Mixture of Spherical Distributions for Single-View Relighting2008
- Author(s)
  K., Hara, et. al.
- Journal Title
  
  IEEE Transactions on Pattern Analysis and Machine Intelligence Vol. 30, No. 1
  
  Pages: 25-35
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17500113
[Journal Article] Automated Separation of Reflections from a Single Image based on Edge Classification2007
- Author(s)
  K.Hara et al.
- Journal Title
  
  Proc. of International Conference on Computer Vision Theory and Applications (VISAPP2007) vol. 1
  
  Pages: 18-25
- Data Source
  KAKENHI-PROJECT-17500113
[Journal Article] Segmentation of Images on Polar Coordinate Meshes2007
- Author(s)
  K. Hara, et. al.
- Journal Title
  
  Proc. of IEEE International Conference on Image Processing(ICIP2007) 1
  
  Pages: 245-248
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17500113
[Journal Article] 学習データを用いない単一画像からの反射分離2007
- Author(s)
  原, ら
- Journal Title
  
  電子情報通信学会論文誌 J90-D
  
  Pages: 2105-2114
- NAID
  110007380824
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17500113
[Journal Article] 学習データを用いない単一画像からの反射分離2007
- Author(s)
  原ら
- Journal Title
  
  電子情報通信学会論文誌 vol. J90-D(印刷中)
- NAID
  110007380824
- Data Source
  KAKENHI-PROJECT-17500113
[Journal Article] 紙の厚みとテクスチャを考慮した貼り絵風画像の生成2006
- Author(s)
  牧野大輔, 井上光平, 原健二, 浦浜喜一
- Journal Title
  
  映像情報メディア学会誌 60, 12
  
  Pages: 2038-2041
- NAID
  110006838748
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18500086
[Journal Article] 混合球面上分布に基づく複数光源と反射特性の推定2006
- Author(s)
  原ら
- Journal Title
  
  情報処理学会論文誌 CVIM13号(印刷中)
- NAID
  110004709485
- Data Source
  KAKENHI-PROJECT-17500113
[Journal Article] 重み付きボロノイ分割の2スキャンアルゴリズム2006
- Author(s)
  井上光平, 原健二, 浦浜喜一
- Journal Title
  
  映像情報メディア学会誌 60, 7
  
  Pages: 1072-1076
- NAID
  110006838765
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18500086
[Journal Article] 紙の厚みとテクスチャを考慮した貼り絵風画像の生成2006
- Author(s)
  牧野, 井上, 原, 浦浜
- Journal Title
  
  映像情報メディア学会誌 60, 12
  
  Pages: 2038-2041
- NAID
  110006838748
- Data Source
  KAKENHI-PROJECT-18500086
[Journal Article] 混合球面上分布に基づく複数光源と反射特性の推定2006
- Author(s)
  原, ら
- Journal Title
  
  情報処理学会論文誌:コンピュータビジョンとイメージメディア 47
  
  Pages: 108-119
- NAID
  110004709485
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17500113
[Journal Article] Multiple Light Sources and Reflectance Property Estimation Based on a Mixture of Spherical Distributions2005
- Author(s)
  K.Hara et al.
- Journal Title
  
  Proc.of IEEE International Conference on Computer Vision Vol.2
  
  Pages: 1627-1634
- NAID
  110004709485
- Data Source
  KAKENHI-PROJECT-17500113
[Journal Article] 球面レベルセット法と全方位複数輪郭抽出2005
- Author(s)
  原ら
- Journal Title
  
  情報科学技術レターズ LI-002
  
  Pages: 137-140
- Data Source
  KAKENHI-PROJECT-17500113
[Presentation] 逆ボックスフィルタによるハーフトーニング2023
- Author(s)
  曹雪純, 井上光平, 小野直樹, 原健二
- Organizer
  2023 年　電子情報通信学会総合大会
- Data Source
  KAKENHI-PROJECT-21K11964
[Presentation] 輸送問題に基づく画像のパステルカラー化2022
- Author(s)
  葉青, 井上光平, 小野直樹, 原健二
- Organizer
  第25回　画像の認識・理解シンポジウム
- Data Source
  KAKENHI-PROJECT-21K11964
[Presentation] 左右反転顔画像の融合による対称性の向上2022
- Author(s)
  曾　琪, 井上光平, 小野直樹, 原　健二
- Organizer
  電子情報通信学会総合大会
- Data Source
  KAKENHI-PROJECT-21K11964
[Presentation] 灰色仮説を考慮したコントラスト変換よる水中画像の強調2021
- Author(s)
  井上光平, 平岡　透, 原　健二
- Organizer
  画像符号化シンポジウム(PCSJ)/映像メディア処理シンポジウム(IMPS)
- Data Source
  KAKENHI-PROJECT-21K11964
[Presentation] カラーチャネル事前知識を用いた水中画像の色補正2021
- Author(s)
  井上光平, 張　子涵, 原　健二
- Organizer
  映像情報メディア学会 2021年冬季大会
- Data Source
  KAKENHI-PROJECT-21K11964
[Presentation] ピクセルアートフィルタ2019
- Author(s)
  高橋龍ノ介, 井上光平, 原健二
- Organizer
  映像情報メディア学会年次大会
- Data Source
  KAKENHI-PROJECT-16H03019
[Presentation] Image Anonymization by Superpixel Segmentation2019
- Author(s)
  Shuoyan Zhang, Kohei Inoue, Kenji Hara, Kiichi Urahama
- Organizer
  Global Conference on Engineering and Applied Science (GCEAS 2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03019
[Presentation] An Equivalence Between Log-Sum-Exp Approximation and Entropy Regularization in K-Means Clustering2019
- Author(s)
  Wei Zhang, Kohei Inoue, Kenji Hara
- Organizer
  The 2019 International Symposium on Nonlinear Theory and Its Applications (NOLTA2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03019
[Presentation] 積分画像に基づくハーフトーン画像の画質評価2019
- Author(s)
  彭　然, 井上光平, 原　健二, 浦浜喜一
- Organizer
  電子情報通信学会総合大会
- Data Source
  KAKENHI-PROJECT-16H03019
[Presentation] Common Histogram Equalization for Color Image Enhancement2019
- Author(s)
  Wei Chen, Kohei Inoue, Kenji Hara, Kiichi Urahama
- Organizer
  Global Conference on Engineering and Applied Science (GCEAS 2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03019
[Presentation] 誤差拡散法を用いた拡大ハーフトーニング2018
- Author(s)
  井上光平, 原健二, 浦浜喜一
- Organizer
  第33回信号処理シンポジウム
- Data Source
  KAKENHI-PROJECT-16H03019
[Presentation] Voxel-Artistic Rendering of Color Images2018
- Author(s)
  K. Inoue, K. Hara, K. Urahama
- Organizer
  ITC-CSCC2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K00241
[Presentation] An Iterative Raster Scan Algorithm for Superpixel Segmentation2018
- Author(s)
  K. Inoue, K. Hara, K. Urahama
- Organizer
  ITC-CSCC2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K00241
[Presentation] 誤差拡散法に基づくツーインワンカラー画像ステガノグラフィ2018
- Author(s)
  董スイ希, 井上光平, 原　健二, 浦浜喜一
- Organizer
  映像情報メディア学会年次大会
- Data Source
  KAKENHI-PROJECT-16H03019
[Presentation] Image Size-Preserving Visual Cryptography by Error Diffusion2018
- Author(s)
  K. Inoue, K. Hara, K. Urahama
- Organizer
  ITC-CSCC2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K00241
[Presentation] Image Size-Preserving Visual Cryptography by Error Diffusion2018
- Author(s)
  Kohei Inoue, Kenji Hara, Kiichi Urahama
- Organizer
  ITC-CSCC
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03019
[Presentation] Foreground Enlargement of Omnidirectional Images by Spherical Trigonometry2018
- Author(s)
  An-shui Yu, Kenji Hara, Kohei Inoue, kiichi urahama
- Organizer
  24th International Conference on Pattern Recognition
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K00239
[Presentation] 共通ヒストグラム均等化によるカラー画像の強調2018
- Author(s)
  陳維, 井上光平, 原　健二, 浦浜喜一
- Organizer
  映像情報メディア学会年次大会
- Data Source
  KAKENHI-PROJECT-16H03019
[Presentation] スパースNeugebauerモデルに基づくカラーハーフトーニング2018
- Author(s)
  ウカイミン, 井上光平, 原健二, 浦浜喜一
- Organizer
  映像情報メディア学会冬季大会
- Data Source
  KAKENHI-PROJECT-16H03019
[Presentation] Voxel-Artistic Rendering of Color Images2018
- Author(s)
  Zixu Zhang, Kohei Inoue, Kenji Hara, Kiichi Urahama
- Organizer
  ITC-CSCC
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03019
[Presentation] An Iterative Raster Scan Algorithm for Superpixel Segmentation2018
- Author(s)
  Shuoyan Zhang, Kohei Inoue, Kenji Hara, Kiichi Urahama
- Organizer
  ITC-CSCC
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03019
[Presentation] 線対称な図形を用いたストライプアート2017
- Author(s)
  井上光平, 原健二, 浦濱喜一
- Organizer
  Visual Computing/グラフィックスとCAD合同シンポジウム
- Data Source
  KAKENHI-PROJECT-15K00239
[Presentation] 誤差拡散法に基づくツーインワン画像ステガノグラフィー2017
- Author(s)
  董スイ希, 井上光平, 原　健二, 浦浜喜一
- Organizer
  電気・情報関係学会九州支部連合大会
- Data Source
  KAKENHI-PROJECT-16H03019
[Presentation] 連続性を考慮した三刺激値からの分光反射率の推定2017
- Author(s)
  敷田麻依, 井上光平, 原　健二, 浦浜喜一
- Organizer
  映像情報メディア学会冬季大会
- Data Source
  KAKENHI-PROJECT-16H03019
[Presentation] 画像中の照明の一変更法2017
- Author(s)
  井上光平, 張子シュ, 原健二, 浦濱喜一
- Organizer
  電子情報通信学会総合大会
- Place of Presentation
  名城大学天白キャンパス
- Year and Date
  2017-03-22
- Data Source
  KAKENHI-PROJECT-16H03019
[Presentation] 改訂誤差拡散法による等明度タイル画像2017
- Author(s)
  于安水, 井上光平, 原健二, 浦濱喜一
- Organizer
  VCシンポジウム
- Data Source
  KAKENHI-PROJECT-16K00241
[Presentation] ガウシアンメディアンフィルタによる画像の平滑化2017
- Author(s)
  小野元気, 井上光平, 原健二, 浦濱喜一
- Organizer
  信号処理シンポジウム
- Data Source
  KAKENHI-PROJECT-16K00241
[Presentation] Foreground Enlargement on Spherical Images Based on Analytical Mechanics2017
- Author(s)
  An-shui Yu, Kenji Hara, Kohei Inoue, kiichi urahama
- Organizer
  IWAIT 2017
- Place of Presentation
  マレーシア
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K00239
[Presentation] 線対称な図形を用いたストライプアート2017
- Author(s)
  井上光平, 原　健二, 浦浜喜一
- Organizer
  Visual Computing/グラフィクスとCAD合同シンポジウム
- Data Source
  KAKENHI-PROJECT-16H03019
[Presentation] 重み付き重心ボロノイ分割を用いたローポリアート2017
- Author(s)
  陳　維, 井上光平, 原　健二, 浦浜喜一
- Organizer
  電気・情報関係学会九州支部連合大会
- Data Source
  KAKENHI-PROJECT-16H03019
[Presentation] 光源の手動配置を用いた照度差ステレオ2017
- Author(s)
  高田浩樹, 井上光平, 原健二, 浦濱喜一
- Organizer
  Visual Computing/グラフィックスとCAD合同シンポジウム
- Data Source
  KAKENHI-PROJECT-15K00239
[Presentation] ガウシアンメディアンフィルタによる画像の平滑化2017
- Author(s)
  小野元気, 井上光平, 原健二, 浦浜喜一
- Organizer
  第32回信号処理シンポジウム
- Data Source
  KAKENHI-PROJECT-16H03019
[Presentation] 異なる照明下の三刺激値からの分光反射率の推定2017
- Author(s)
  敷田麻依, 井上光平, 原　健二, 浦浜喜一
- Organizer
  映像情報メディア学会年次大会
- Data Source
  KAKENHI-PROJECT-16H03019
[Presentation] Neugebauerモデルに基づく分光反射率の推定と色の再現2017
- Author(s)
  井上光平, 原　健二, 浦浜喜一
- Organizer
  電子情報通信学会信号処理研究会
- Place of Presentation
  沖縄産業支援センター
- Year and Date
  2017-03-01
- Data Source
  KAKENHI-PROJECT-16H03019
[Presentation] 全方位画像からの最適構図画像生成2017
- Author(s)
  田中潮, 原健二, 井上光平, 浦濱喜一
- Organizer
  映像情報メディア学会年次大会
- Data Source
  KAKENHI-PROJECT-15K00239
[Presentation] Reversible Data Hiding Using Maximum and Minimum Filters for Image Interpolation2017
- Author(s)
  Genki Ono, Kohei Inoue, Kenji Hara, Kiichi Urahama
- Organizer
  GCCE
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03019
[Presentation] Corner Detection in Fisheye Images by Modified Yin-Yang Grid2017
- Author(s)
  An-shui Yu, Kenji Hara, Kohei Inoue, kiichi urahama
- Organizer
  IEEE IECON
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K00239
[Presentation] 補間ヒストグラム指定法による画像のコントラスト強調2016
- Author(s)
  余衡鈞, 井上光平, 原健二, 浦濱喜一
- Organizer
  電子情報通信学会画像工学研究会
- Place of Presentation
  北海道大学
- Year and Date
  2016-02-22
- Data Source
  KAKENHI-PROJECT-24500208
[Presentation] 球面三角法を用いた全天周画像の前景拡大2016
- Author(s)
  原健二, 井上光平, 浦濱喜一
- Organizer
  信号処理シンポジウム
- Place of Presentation
  大阪府
- Data Source
  KAKENHI-PROJECT-15K00239
[Presentation] waifu2xに基づく画像縮小2016
- Author(s)
  井上光平, 原健二, 浦濱喜一
- Organizer
  電子情報通信学会画像工学研究会
- Place of Presentation
  名桜大学
- Year and Date
  2016-03-07
- Data Source
  KAKENHI-PROJECT-24500208
[Presentation] Image Contrast Enhancement by Interpolated Histogram Specification2016
- Author(s)
  Hengjun Yu, Kohei Inoue, Kenji Hara, Kiichi Urahama
- Organizer
  ICISIP
- Place of Presentation
  京都国際会館
- Year and Date
  2016-09-10
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K00241
[Presentation] Reflectance Spectra Recovery with Non-negativity Constraints2016
- Author(s)
  Kohei Inoue, Kenji Hara, Kiichi Urahama
- Organizer
  ISPACS
- Place of Presentation
  Phuket, Thailand
- Year and Date
  2016-10-23
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K00241
[Presentation] Reflectance Spectra Recovery with Non-negativity Constraints2016
- Author(s)
  Kohei Inoue, Kenji Hara, Kiichi Urahama
- Organizer
  2016 International Symposium on Intelligent Signal Processing and Communication Systems
- Place of Presentation
  Phuket
- Year and Date
  2016-10-24
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03019
[Presentation] スパースNeugebauerモデルに基づく分光反射率の推定2016
- Author(s)
  井上光平, 原健二, 浦浜喜一
- Organizer
  第31回信号処理シンポジウム
- Place of Presentation
  関西大学100周年記念会館
- Year and Date
  2016-11-08
- Data Source
  KAKENHI-PROJECT-16H03019
[Presentation] 明領域灰色仮説による物体色復元2016
- Author(s)
  雷航, 原健二, 浦濱喜一
- Organizer
  電子情報通信学会PRMU研究会
- Place of Presentation
  九州工業大学
- Year and Date
  2016-02-22
- Data Source
  KAKENHI-PROJECT-24500208
[Presentation] 文字・顔領域を用いた顕著性マップの改善2016
- Author(s)
  岩永侑大, 原健二, 井上光平, 浦濱喜一
- Organizer
  画像の認識・理解シンポジウム (MIRU)
- Place of Presentation
  静岡県
- Data Source
  KAKENHI-PROJECT-15K00239
[Presentation] Image Downscaling Based on Neugebauer Model2016
- Author(s)
  Zixu Zhang, Kohei Inoue, Kenji Hara, Kiichi Urahama
- Organizer
  ICISIP
- Place of Presentation
  京都国際会館
- Year and Date
  2016-09-10
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K00241
[Presentation] 任意光源方向下の拡散反射面の輝度補正2016
- Author(s)
  本村耕土, 原健二, 井上光平, 浦濱喜一
- Organizer
  画像の認識・理解シンポジウム (MIRU)
- Place of Presentation
  静岡県
- Data Source
  KAKENHI-PROJECT-15K00239
[Presentation] Image Contrast Enhancement by Interpolated Histogram Specification2016
- Author(s)
  Hengjun Yu, Kohei Inoue, Kenji Hara, Kiichi Urahama
- Organizer
  The 4th IIAE International Conference on Intelligent Systems and Image Processing 2016
- Place of Presentation
  Kyoto International Community House
- Year and Date
  2016-09-08
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03019
[Presentation] Neugebauerモデルに基づくカラー画像の強調2016
- Author(s)
  井上光平, 張子シュ, 原　健二, 浦浜喜一
- Organizer
  映像情報メディア学会年次大会
- Place of Presentation
  三重大学
- Year and Date
  2016-08-31
- Data Source
  KAKENHI-PROJECT-16H03019
[Presentation] 全天周球面画像のリターゲティング2016
- Author(s)
  原健二, 井上光平, 浦濱喜一
- Organizer
  Visual Computing/グラフィックスとCAD(VC/GCAD)合同シンポジウム
- Place of Presentation
  東京都
- Data Source
  KAKENHI-PROJECT-15K00239
[Presentation] 三刺激値の2乗誤差最小化による分光反射率の推定2016
- Author(s)
  井上光平, 張　子シュ, 原　健二, 浦浜喜一
- Organizer
  映像情報メディア学会冬季大会
- Place of Presentation
  東京理科大学森戸記念館
- Year and Date
  2016-12-21
- Data Source
  KAKENHI-PROJECT-16H03019
[Presentation] Image Downscaling Based on Neugebauer Model2016
- Author(s)
  Zixu Zhang, Kohei Inoue, Kenji Hara, Kiichi Urahama
- Organizer
  The 4th IIAE International Conference on Intelligent Systems and Image Processing 2016
- Place of Presentation
  Kyoto International Community House
- Year and Date
  2016-09-08
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H03019
[Presentation] A Corner Detection Approach for Fisheye Images2016
- Author(s)
  An-shui Yu, Kenji Hara, Kohei Inoue, kiichi urahama
- Organizer
  IWAIT 2016
- Place of Presentation
  韓国釜山
- Year and Date
  2016-01-08
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K00239
[Presentation] Spatially-Variable Laplacian Edge Detector for Fisheye Images2015
- Author(s)
  An-shui Yu, Kenji Hara, Kohei Inoue, Kiichi Urahama
- Organizer
  2015 Joint Conference of IWAIT and IFMIA
- Place of Presentation
  National Cheng Kung University
- Year and Date
  2015-01-12
- Data Source
  KAKENHI-PROJECT-23500214
[Presentation] 補外型フィルタによる画像修復2015
- Author(s)
  井上光平, 濱俊介, 原健二, 浦濱喜一
- Organizer
  映像情報メディア学会冬季大会
- Place of Presentation
  早稲田大学
- Year and Date
  2015-12-15
- Data Source
  KAKENHI-PROJECT-24500208
[Presentation] A Linear-Time Method for Multi-Exposure Image Fusion2015
- Author(s)
  Kohei Inoue, Kenji Hara, kiichi urahama
- Organizer
  ICAI
- Place of Presentation
  東京都
- Year and Date
  2015-06-17
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K00239
[Presentation] Piecewise Constant Histogram Specification for False Contour-Free Contrast Enhancement2015
- Author(s)
  Hengjun Yu, Kohei Inoue, Kenji Hara, kiichi urahama
- Organizer
  ICISIP
- Place of Presentation
  東京都
- Year and Date
  2015-09-03
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K00239
[Presentation] 輝度補正と反射特性推定を伴う照度差ステレオと陰影からの形状復元2015
- Author(s)
  原健二, 井上光平, 浦濱喜一
- 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
- Place of Presentation
  東北大学
- Year and Date
  2015-03-06
- Data Source
  KAKENHI-PROJECT-23500214
[Presentation] 一般化ガウスモデリングを用いた写真風CG画像生成の検討2015
- Author(s)
  森永淳史, 原健二, 井上光平, 浦濱喜一
- Organizer
  映像メディア処理シンポジウム (IMPS2015)
- Place of Presentation
  静岡県伊豆市
- Year and Date
  2015-11-20
- Data Source
  KAKENHI-PROJECT-15K00239
[Presentation] 全天周画像の顕著性マップ2015
- Author(s)
  高田浩樹, 原健二, 井上光平, 浦濱喜一
- Organizer
  Visual Computing/グラフィックスとCAD(VC/GCAD)合同シンポジウム
- Place of Presentation
  兵庫県姫路市
- Year and Date
  2015-06-29
- Data Source
  KAKENHI-PROJECT-15K00239
[Presentation] 異種画像間識別における一般化ガウス分布の形状パラメータ推定2014
- Author(s)
  森永淳史, 原健二, 井上光平, 浦濱喜一
- Organizer
  信号処理シンポジウム
- Place of Presentation
  ビナリオ嵯峨嵐山
- Year and Date
  2014-11-12
- Data Source
  KAKENHI-PROJECT-23500214
[Presentation] 陰影からの形状復元のための反射特性推定と表面輝度補正2014
- Author(s)
  原健二, 松田尭樹, 井上光平, 浦濱喜一
- Organizer
  Visual Computing/グラフィックスとCAD(VC/GCAD)合同シンポジウム
- Place of Presentation
  早稲田大学
- Year and Date
  2014-06-29
- Data Source
  KAKENHI-PROJECT-23500214
[Presentation] 一般化画像生成モデルによる画像のコントラスト強調2014
- Author(s)
  于子涵, 井上光平, 原健二, 浦濱喜一
- Organizer
  Visual Computing/グラフィックスとCAD(VC/GCAD)合同シンポジウム
- Place of Presentation
  早稲田大学
- Year and Date
  2014-06-29
- Data Source
  KAKENHI-PROJECT-23500214
[Presentation] ランダム値インパルス性雑音の密度推定2014
- Author(s)
  井上光平，原健二，浦浜喜一
- Organizer
  電子情報通信学会画像工学研究会
- Place of Presentation
  北海道大学
- Data Source
  KAKENHI-PROJECT-24500208
[Presentation] 反射特性推定を伴うShape from Shadingのための表面輝度補正2013
- Author(s)
  松田尭樹, 原健二, 井上光平, 浦濱喜一
- Organizer
  2013年映像情報メディア学会年次大会
- Place of Presentation
  工学院大学
- Data Source
  KAKENHI-PROJECT-23500214
[Presentation] Threshold-Free Switching Median Filter2013
- Author(s)
  K． Inoue, K． Hara, K． Urahama
- Organizer
  IWAIT
- Place of Presentation
  Nagoya
- Data Source
  KAKENHI-PROJECT-24500208
[Presentation] 一枚の拡散反射画像からの表面法線と反射特性の推定2013
- Author(s)
  松田尭樹, 原健二, 井上光平, 浦濱喜一
- Organizer
  2013年度映像メディア処理シンポジウム
- Place of Presentation
  ニューウェルシティ湯河原
- Data Source
  KAKENHI-PROJECT-23500214
[Presentation] 解析的Oren-Nayarモデルとその照度差ステレオへの応用2013
- Author(s)
  原健二, 道原広輝, 井上光平, 浦濱喜一
- Organizer
  Visual Computing/グラフィックスとCAD合同シンポジウム2013
- Place of Presentation
  リンクステーションホール青森
- Data Source
  KAKENHI-PROJECT-23500214
[Presentation] Image and Video Scrambling by Reshaping Tensors2013
- Author(s)
  K. Inoue, K. Hara, K. Urahama
- Organizer
  IWAIT
- Place of Presentation
  Nagoya
- Data Source
  KAKENHI-PROJECT-24500208
[Presentation] 重合格子を用いた極座標系における画像処理2012
- Author(s)
  原ら
- Organizer
  第27回信号処理シンポジウム
- Place of Presentation
  沖縄県
- Data Source
  KAKENHI-PROJECT-23500214
[Presentation] 画像融合のための微分不可能最適化アプローチ2012
- Author(s)
  原ら
- Organizer
  Visual Computing/グラフィックスとCAD(VC/GCAD)合同シンポジウム
- Place of Presentation
  東京都
- Data Source
  KAKENHI-PROJECT-23500214
[Presentation] エントロピー最小化による単一画像からの反射特性とテクスチャの推定2011
- Author(s)
  原
- Organizer
  画像の認識・理解シンポジウム (MIRU2011)
- Place of Presentation
  石川県金沢市
- Data Source
  KAKENHI-PROJECT-23500214
[Presentation] 適応的バイラテラルフィルタの提案とその画像融合への応用2010
- Author(s)
  小川, 井上, 原, 浦浜
- Organizer
  画像の認識・理解シンポジウム(MIRU2010)
- Place of Presentation
  釧路
- Year and Date
  2010-07-28
- Data Source
  KAKENHI-PROJECT-20500155
[Presentation] 単眼視からの光源状況と空間不均一な鏡面反射特性の推定2009
- Author(s)
  原, 西野
- Organizer
  画像の認識・理解シンポジウム(MIRU2009)
- Place of Presentation
  松江
- Year and Date
  2009-07-20
- Data Source
  KAKENHI-PROJECT-20500155
[Presentation] Separation of layers from images containing multiple reflections and transparency using cyclic permutation2009
- Author(s)
  K.Hara, K.Inoue, K.Urahama
- Organizer
  Proc.of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP2009), pp.1157-1160
- Place of Presentation
  Taipei
- Year and Date
  2009-04-20
- Data Source
  KAKENHI-PROJECT-20500155
[Presentation] Illumination and Spatially varying specular reflectance from a single view2009
- Author(s)
  K.Hara, K.Nishino
- Organizer
  Proc.of IEEE Computer Society Conference on Computer Vision and Pattern Recognition, (CVPR2009), pp.619-626
- Place of Presentation
  Miami
- Year and Date
  2009-06-20
- Data Source
  KAKENHI-PROJECT-20500155
[Presentation] Fixed-coefficient iterative bilateral filters for graph-based image processing2009
- Author(s)
  C. Jian, K. Inoue, K. Hara, K. Urahama
- Organizer
  PSIVT 2009
- Place of Presentation
  学術情報センター(東京)
- Year and Date
  2009-01-14
- Data Source
  KAKENHI-PROJECT-18500086
[Presentation] 単眼視からの光源状況と空間不均一な鏡面反射特性の推定2009
- Author(s)
  原, ら
- Organizer
  画像の認識・理解シンポジウム(MIRU2009)
- Place of Presentation
  島根県松江市
- Year and Date
  2009-07-20
- Data Source
  KAKENHI-PROJECT-20500155
[Presentation] イントリンシック画像を用いたコントラスト保存画像融合2009
- Author(s)
  小川, 原, 井上, 浦浜
- Organizer
  画像の認識・理解シンポジウム(MIRU2009)
- Place of Presentation
  松江
- Year and Date
  2009-07-21
- Data Source
  KAKENHI-PROJECT-20500155
[Presentation] Fixed-coefficient iterative bilateral filters for graph-based image processing2009
- Author(s)
  C. Jian, K. Inoue, K. Hara, K. Urahama
- Organizer
  Int. Conf. PSIVT
- Place of Presentation
  Tokyo
- Data Source
  KAKENHI-PROJECT-18500086
[Presentation] 巡回置換を用いた多重混合画像分離2008
- Author(s)
  原ら
- Organizer
  画像の認識・理解シンポジウム(MIRU2008)
- Place of Presentation
  長野県北佐久郡軽井沢町
- Year and Date
  2008-07-30
- Data Source
  KAKENHI-PROJECT-20500155
[Presentation] Automated Separation of Reflections from a Single Image based on Edge Classification2007
- Author(s)
  K., Hara, et. al.
- Organizer
  Proc. of International Conference on Computer Vision Theory and Applications
- Place of Presentation
  Barcelona, Spain.
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17500113
[Presentation] Graph-based objects extraction for natural image and video matting2006
- Author(s)
  W. Du, K. Hara, K. Urahama
- Organizer
  Int. Workshop MPR
- Place of Presentation
  Tokyo
- Data Source
  KAKENHI-PROJECT-18500086
[Presentation] RGB 色立方体の頂点色の確率分布に基づく母点配置によるボロノイモザイクハーフトーニング
- Author(s)
  井上光平，原健二，浦浜喜一
- Organizer
  映像情報メディア学会冬季大会
- Place of Presentation
  工学院大学
- Year and Date
  2014-12-16 – 2014-12-18
- Data Source
  KAKENHI-PROJECT-24500208
[Presentation] Spatially-Variable Laplacian Edge Detector for Fisheye Images
- Author(s)
  Anshui Yu, kenji hara, Kohei Inoue, Kiichi Urahama
- Organizer
  IWAIT
- Place of Presentation
  Tainan
- Year and Date
  2015-01-11 – 2015-01-13
- Data Source
  KAKENHI-PROJECT-24500208
[Presentation] RGB色立方体の頂点色の線形結合係数に基づく誤差拡散法
- Author(s)
  井上光平，原健二，浦浜喜一
- Organizer
  電子情報通信学会全国大会
- Place of Presentation
  立命館大学
- Year and Date
  2015-03-10 – 2015-03-12
- Data Source
  KAKENHI-PROJECT-24500208

1. URAHAMA Kiichi (10150492)

# of Collaborated Projects: 12 results

# of Collaborated Products: 106 results
2. INOUE Kouhei (70325570)

# of Collaborated Projects: 11 results

# of Collaborated Products: 121 results
3. IKEUCHI Katsushi (30282601)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 鈴木新

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
5. 三島健司

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
6. シャーミンタンジナ

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Hara Kenji 原 健二

原 健二 ハラ ケンジ

HARA Kenji 原 健二

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全天球スーパーピクセル分割のための重合格子法の開発Principal Investigator

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Systematising clustering techniques through cross-disciplinary research

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Hybrid Image Design Based on the Characteristics of Photopic, Scotopic and Mesopic Visions

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Bilateral Image Processing for Computational Camera

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Estimating Reflectance Properties Based on Semi-Parametric ModelPrincipal Investigator

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Computational Photography by Bilateral Image Processing

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Photometric Stereo and Shape-from-Shading with Surface Radiance Correction and Reflectance Property EstimationPrincipal Investigator

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Extension of Bilateral Filter and Its Application to Next-Generation Cameras

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Recovering Spatially Varying Reflectance from a Sparse Set of ImagesPrincipal Investigator

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Real-Time Generation and Retrieval of Non-Photorealistic Images and Videos

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Separating Transparent Layers and Photometric ModelingPrincipal Investigator

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[Book] Denoising - New Insights2023

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[Journal Article] An Iterative Raster Scan Algorithm for Superpixel Segmentation2024

Author(s)

Hara Kenji 原健二

原健二ハラケンジ

HARA Kenji 原健二