HIRAI Yuzo 平井有三

… Alternative Names

平井有三ヒライユウゾウ

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Researcher Number	80114122
Other IDs
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Affiliation (based on the past Project Information) *help	2007 – 2008: University of Tsukuba, 大学院・システム情報工学研究科, 教授 2004 – 2005: 筑波大学, 大学院・システム情報工学研究科, 教授 2003: 筑波大学, 電子・情報工学系・情報工学系, 教授 1999: UNIVERSITY OF TSUKUBA, INSTITUTE OF INFORMATION SCIENCES AND ELECTRONICS, PROFESSOR, 電子・情報工学系, 教授 1998: 筑波大学, 電子情報工学系, 教授 … More 1995: 筑波大学, 電子情報光学系, 教授 1994 – 1995: 筑波大学, 電子情報工学系, 教授 1992 – 1994: 筑波大学, 電子・情報工学系, 教授 1990 – 1991: 筑波大学, 電子・情報工学系, 助教授 1988: 筑波大学, 電子情報工学系, 助教授 Less
Review Section/Research Field	Principal Investigator Perception information processing/Intelligent robotics / Intelligent informatics / 電子通信系統工学 / 認知科学 Except Principal Investigator 水工水理学 / 非線形科学
Keywords	Principal Investigator ニューラルネットワーク / ITS / FPGA / Car mounted video camera / Discriminant analysis / Opponent-color filter / HSV color coodinate / Road sign symbol / 動画像処理 / 反対色フィルター … More / 円抽出 / 反対色ブィルタ / 車載ビデオカメラ / 判別分析法 / 反対色フィルタ / HSV表色系 / 道路交通標識 / DIGITAL NEURON / PULSE DENSITY / SELF-ORGANIZING LEARNING ALGORITHM / PRINCIPAL COMPONENT ANALYSYS / NEURAL NETWORKS / パルス密度型ディジタル回路 / ディジタル回路 / パルス密度 / 自己組織型学習アルゴリズム / 主成分分析 / VLSI / 連想記憶 / ニューロチップ / 視覚情報処理 / 情報工学 / 画像認識 / 実験系心理学 / 生体工学 / 両眼視差 / 両眼立体視 / ランダムドットステレオグラム / ステレオ昭合 / 図と地の分離 / 並列計算 / 錯視図形 / 空間フィルタ / 主観的輪郭 … More Except Principal Investigator 神経回路モデル / ヒトの記憶障害 / 大脳辺縁系 / 記憶・学習 / 脳の高次機能 / 下側頭野 / エピソ-ド記憶 / discriminant analysis and neural network / vector compression and discrimination / harmonics and formants / 2nd and 3rd order spectra / ultrasonic signals in bird songs / acoustic tastes of birds in fields / dwelling distribution of birds in fields / safety and comfortability in water space / バイコヒーレンス / ピッチと基本周波数 / 音声分析 / 特徴抽出、ベクトル圧縮と識別 / 野鳥鳴声付随超音波 / 水辺野鳥の棲息分布と音響嗜好 / 判別分析と神経回路網 / ベクトル圧縮と識別 / 調和成分とフォルマント / 2次、3次スペクトル / 野鳥鳴声の超音波信号 / 野鳥の音響嗜好 / 野鳥の棲息分布 / 水辺空間の安全性と快適性 / parameterized family / bifurcation diagram / neural networks / non lnear / prediction / learning / bifurcations / chaos / 係数族 / 分岐図 / ニューラルネット / 非線形 / 予測 / 学習 / 分岐 / カオス / エピソード記憶 / 視覚パターン認識 / 視覚パタ-ン認識 / 連想記憶 / 選択的注意 Less

赤-青緑・二重拮抗型色受容野による色情報処理に関する研究Principal Investigator
- Principal Investigator
  
  平井有三
- Project Period (FY)
  2007 – 2008
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Perception information processing/Intelligent robotics
- Research Institution
  University of Tsukuba
Vision System for Real-time Road Sign Detection.Principal Investigator
- Principal Investigator
  
  HIRAI Yuzo
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Perception information processing/Intelligent robotics
- Research Institution
  University of Tsukuba
DEVELOPMENT OF SELF-ORGANIZING LEARNING NETWORK BY USING PULSE MODULATING DIGITAL CIRCUITS.Principal Investigator
- Principal Investigator
  
  HIRAI Yuzo
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Intelligent informatics
- Research Institution
  University of Tsukuba
ダイナミックランダムドットステレオグラムからの曲面再構成Principal Investigator
- Principal Investigator
  
  平井有三
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  Intelligent informatics
- Research Institution
  University of Tsukuba
Estimation of dwelling distribution of birds in water sites and investigation of their acoustic tastes by means of acoustical engineering and their applications
- Principal Investigator
  
  SASAKI Kimio
- Project Period (FY)
  1994 – 1995
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  水工水理学
- Research Institution
  University of Tsukuba
Applications of Chaos and bifurcations in delayd differential equations
- Principal Investigator
  
  TOKUNAGA Ryuji
- Project Period (FY)
  1993 – 1994
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  非線形科学
- Research Institution
  University of Tsukuba
記憶と学習のメカニズムの計算論的および実験的研究
- Principal Investigator
  
  福島邦彦
- Project Period (FY)
  1992
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Osaka University
主観的輪郭発生機構に関する計算論的研究Principal Investigator
- Principal Investigator
  
  平井有三
- Project Period (FY)
  1992
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  認知科学
- Research Institution
  University of Tsukuba
記憶と学習のメカニズムの計算論的および実験的研究
- Principal Investigator
  
  福島邦彦
- Project Period (FY)
  1991
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Osaka University
記憶と学習のメカニズムの計算論的および実験的研究
- Principal Investigator
  
  福島邦彦
- Project Period (FY)
  1990
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Osaka University
連想記憶モデルHASPのハードウェア化に関する研究Principal Investigator
- Principal Investigator
  
  平井有三
- Project Period (FY)
  1988
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  電子通信系統工学
- Research Institution
  University of Tsukuba

All 2008 2007 2005 2004 2003

All Journal Article Presentation

[Journal Article] Real-time recognition of traffic signs using opponent color filters2007
- Author(s)
  Kyoko Baba and Yuzo Hirai
- Journal Title
  
  Proceedings of the 14th World Congress on Intelligent Transportation Systems 1(in CDROM)
  
  Pages: 12-12
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19650035
[Journal Article] Recognition system of road traffic signs by a color video camera. (in Japanese)2005
- Author(s)
  Kyoko Baba, Yuzo Hirai
- Journal Title
  
  Technical Report of IEICE Japan ITS2004-182
  
  Pages: 45-50
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15300051
[Journal Article] Image segmentation by an opponent-color filter-Real-time recognition of road sign symbols- (in Japanese)2005
- Author(s)
  Kyoko Baba, Yuzo Hirai
- Journal Title
  
  Proceedings of National Conference of JNNS
  
  Pages: 2-2
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15300051
[Journal Article] A real-time recognition system of road sign symbols using a visual opponent-color filter. (in Japanese)2005
- Author(s)
  Kyoko Baba, Yuzo Hirai
- Journal Title
  
  Proceedings of the fourth ITS Symposium
  
  Pages: 325-330
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15300051
[Journal Article] A real-time recognition system of road sign symbols using an opponent-color filter. (in Japanese)2005
- Author(s)
  Kyoko Baba, Yuzo Hirai
- Journal Title
  
  Proceedings of MIRU Symposium 2004
  
  Pages: 939-946
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15300051
[Journal Article] Segmentation of road sign symbols using opponent-color filters.2004
- Author(s)
  Yutaka Ishizuka, Yuzo Hirai
- Journal Title
  
  Proceedings of ITSWC 2004 (CDROM)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15300051
[Journal Article] Recognition system of road traffic signs using opponent-color filter. (in Japanese)2004
- Author(s)
  Yutaka Ishizuka, Yuzo Hirai
- Journal Title
  
  Technical Report of IEICE Japan PRMU2003-258
  
  Pages: 13-18
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15300051
[Journal Article] Real-time extraction of road traffic signs using color information. (in Japanese)2003
- Author(s)
  Yutaka Ishizuka, Yuzo Hirai
- Journal Title
  
  Technical Report of IEICE Japan ITS2002-207
  
  Pages: 139-144
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15300051
[Presentation] "RANSACを用いた道路標識認識のための円形抽出"2008
- Author(s)
  高見正憲、平井有三
- Organizer
  第7回ITSシンポジウム2008(査読なし)
- Place of Presentation
  日本大学津田沼キャンパス
- Year and Date
  2008-12-04
- Data Source
  KAKENHI-PROJECT-19650035
[Presentation] "Real-time Recognition of Blue Traffic Signs Designating Directions."2008
- Author(s)
  M.H.ALSIBAI and Y.Hirai
- Organizer
  第7回ITSシンポジウム2008
- Place of Presentation
  日本大学津田沼キャンパス
- Year and Date
  2008-12-04
- Data Source
  KAKENHI-PROJECT-19650035
[Presentation] "Acoustic Echo Cancellation using Gaussian Processes,"2008
- Author(s)
  J.Tomita and Y.Hirai
- Organizer
  Proceedings of ICONIP 2008
- Place of Presentation
  Auckland, New Zealand
- Year and Date
  2008-11-25
- Data Source
  KAKENHI-PROJECT-19650035
[Presentation] "ガウス過程を用いる非線形エコーキャンセラーの提案."2008
- Author(s)
  冨田純一郎、平井有三
- Organizer
  電子情報通信学会技術研究報告、ニューロコンピューティング研究会
- Place of Presentation
  金沢大学工学部
- Year and Date
  2008-05-23
- Data Source
  KAKENHI-PROJECT-19650035

1. 福島邦彦 (90218909)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
2. 小野武年 (50019577)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
3. 山鳥重

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
4. TOKUNAGA Ryuji (30212070)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. 中野馨 (30010953)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. 大森隆司 (50143384)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. 田中啓治

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
8. SASAKI Kimio (90016767)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. ITAHASHI Shuichi (70151454)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. SHIIGAI Hiroyoshi (20016322)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. OHTA Michio (10016446)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. SAKAI Ko (80281666)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 辻村誠一 (10381154)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

HIRAI Yuzo 平井 有三

平井 有三 ヒライ ユウゾウ

Research Projects

Research Products

Co-Researchers

赤-青緑・二重拮抗型色受容野による色情報処理に関する研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Vision System for Real-time Road Sign Detection.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

DEVELOPMENT OF SELF-ORGANIZING LEARNING NETWORK BY USING PULSE MODULATING DIGITAL CIRCUITS.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

ダイナミックランダムドットステレオグラムからの曲面再構成Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Estimation of dwelling distribution of birds in water sites and investigation of their acoustic tastes by means of acoustical engineering and their applications

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Applications of Chaos and bifurcations in delayd differential equations

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

記憶と学習のメカニズムの計算論的および実験的研究

Principal Investigator

Project Period (FY)

Research Category

Research Institution

主観的輪郭発生機構に関する計算論的研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

記憶と学習のメカニズムの計算論的および実験的研究

Principal Investigator

Project Period (FY)

Research Category

Research Institution

記憶と学習のメカニズムの計算論的および実験的研究

Principal Investigator

Project Period (FY)

Research Category

Research Institution

連想記憶モデルHASPのハードウェア化に関する研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Real-time recognition of traffic signs using opponent color filters2007

Author(s)

Journal Title

Data Source

[Journal Article] Recognition system of road traffic signs by a color video camera. (in Japanese)2005

Author(s)

Journal Title

Description

Data Source

[Journal Article] Image segmentation by an opponent-color filter-Real-time recognition of road sign symbols- (in Japanese)2005

Author(s)

Journal Title

HIRAI Yuzo 平井有三

平井有三ヒライユウゾウ