YAMATANI KATSU 山谷克

… Alternative Names

YAMATANI katsu 山谷克

YAMATANI Katsu 山谷克

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Researcher Number	80293611
External Links
Affiliation (Current)	2025: 名城大学, 都市情報学部, 教授
Affiliation (based on the past Project Information) *help	2013 – 2014: 名城大学, 都市情報学部, 教授 2012: 名城大学, 都市情報学部, 准教授 2007 – 2008: Meijo University, Faculty of Urban Science, Associate Professor 2006: 名城大学, 都市情報学部, 助教授 2004 – 2005: Shizuoka University, Faculty of Engineering, Assistant Professor, 工学部, 助手 1999 – 2002: 静岡大学, 工学部, 助手
Review Section/Research Field	Principal Investigator Measurement engineering / General mathematics (including Probability theory/Statistical mathematics) / Engineering fundamentals Except Principal Investigator Engineering fundamentals / Engineering fundamentals / General mathematics (including Probability theory/Statistical mathematics)
Keywords	Principal Investigator アメリカ / 国際研究者交流 / 非可逆圧縮 / ディジタル画像 / 離散コサイン変換 / 勾配予測 / 画像圧縮 / 高精細画像 / 予測残差 / ハール変換 … More / 非可逆画像圧縮 / 偏微分方程式 / デジタル信号解析 / 数理生物学 / 離散フーリエ解析 / 生体磁気逆問題 / MEG / 電流双極子 / 数値計算アルゴリズム / 逆問題 / 脳磁場 … More Except Principal Investigator Inverse Source Problem / 代用電荷法 / 双極子モデル / ソース逆問題 / 数値解法 / Numerical Method / ヘルムホルツ方程式 / ポアソン方程式 / Magnetoencephalogram / Charge Simulation Method / Boundary Integral / Poisson Equation / Dipole Model / 3次元ポアソン方程式 / 数理工学 / Charee Simulation Method / Scalar Wave Eouation / Poisson Eouation / 誤差評価 / 波動方程式 / 非定常問題 / Maxwell Equation / ボアソン方程式 / 脳磁図解析 / マックスウエル方程式 / 数値計算アルゴリズム / 脳磁図分析 / 境界積分表現 / 医用工学 / 画像処理 / 応用数学 / 数値解析 / 逆問題 Less

High-resolution Image Compression Using Haar Transform with Gradient EstimationPrincipal Investigator
- Principal Investigator
  
  YAMATANI katsu
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Measurement engineering
- Research Institution
  Meijo University
A Study on the High-Accuracy Numerical Reconstruction Methods for the Solution of Some Inverse Problems for Partial Differential Equations
- Principal Investigator
  
  OHE Takashi
- Project Period (FY)
  2006 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Okayama University of Science
一般形状領域に対する離散フーリエ解析と数理生物学への応用Principal Investigator
- Principal Investigator
  
  山谷克
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  General mathematics (including Probability theory/Statistical mathematics)
- Research Institution
  Meijo University
  Shizuoka University
Construction of Numerical Method for Inverse Source Problem in Bioengineering
- Principal Investigator
  
  OHNAKA Kohzaburo
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Engineering fundamentals
- Research Institution
  Osaka University
Practical Identification of Dipolar Sources in Human Brain
- Principal Investigator
  
  OHNAKA Kohzaburo
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Engineering fundamentals
- Research Institution
  Osaka University
脳内磁場源同定逆問題に関する研究Principal Investigator
- Principal Investigator
  
  山谷克
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Engineering fundamentals
- Research Institution
  Shizuoka University
Identification of Dipoles in Bioengineering
- Principal Investigator
  
  OHNAKA Kohzaburo
- Project Period (FY)
  1999 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Engineering fundamentals
- Research Institution
  Osaka University

All 2014 2013 2008 2007 2006 2005 2003 2002 Other

All Journal Article Presentation

[Journal Article] DCTとHTに基づく組み合わせ式直交変換における演算量の軽減方法とその高精細画像圧縮への応用2014
- Author(s)
  森田雅貴, 芦澤恵太, 山谷克
- Journal Title
  
  都市情報学研究
  
  Volume: 19 Pages: 81-92
- NAID
  40020421870
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560532
[Journal Article] CTとHTに基づく組み合わせ式直交変換における演算量の軽減方法とその高精細画像圧縮への応用2014
- Author(s)
  森田雅貴，芦澤恵太，山谷克
- Journal Title
  
  都市情報学研究
  
  Volume: 19 Pages: 81-92
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560532
[Journal Article] DCTとハール変換を縦横に組み合わせた新たな周波数変換方式の提案と画像圧縮におけるモスキートノイズの軽減2013
- Author(s)
  芦澤恵太，山谷克
- Journal Title
  
  電子情報通信学会論文誌（A）
  
  Volume: 未定
- NAID
  110009615699
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560532
[Journal Article] DCTとハール変換を縦横に組み合わせた新たな周波数変換方式の提案と画像圧縮におけるモスキートノイズの軽減2013
- Author(s)
  芦澤恵太, 山谷克
- Journal Title
  
  電子情報通信学会論文誌(A)
  
  Volume: 7 Pages: 484-492
- NAID
  110009615699
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560532
[Journal Article] 高階導関数に着目した段階的なDCT係数予測と画像圧縮への応用2008
- Author(s)
  芦澤恵太, 山谷克
- Journal Title
  
  電子情報通信学会論文誌(A) Vol.J91-A
  
  Pages: 808-816
- NAID
  110007384684
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540150
[Journal Article] 高階導関数に着目した段階的なDCT係数予測と画像圧縮への応用2008
- Author(s)
  芦澤恵太, 山谷克
- Journal Title
  
  電子情報通信学会論文誌(A) J91-A
  
  Pages: 808-816
- NAID
  110007384684
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540150
[Journal Article] A Direct Identificaton Method for Current Dipoles from Electromagnetic Fields2007
- Author(s)
  K. Yamatani
- Journal Title
  
  J. Computational and Applied Mathematics 201
  
  Pages: 164-174
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17560052
[Journal Article] 多近傍情報による予測と残差直交変換の階層化およびその画像圧縮への応用2007
- Author(s)
  芦澤恵太, 山谷克, 斎藤直樹
- Journal Title
  
  日本応用数理学会論文誌 17巻3号
  
  Pages: 239-257
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17654022
[Journal Article] 多近傍情報による予測と残差直交変換の階層化およびその画像圧縮への応用2007
- Author(s)
  芦澤恵太, 山谷克, 斎藤直樹
- Journal Title
  
  日本応用数理学会論文誌 Vol.17
  
  Pages: 239-257
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540150
[Journal Article] A Direct Identification Method for Current Dipoles from Electromagnetc Fields2007
- Author(s)
  K. Yamatani
- Journal Title
  
  J. Computational and Applied Mathematics 201
  
  Pages: 164-174
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17560052
[Journal Article] 多近傍情報による予測と残差直交変換の階層化およびその画像圧縮への応用2007
- Author(s)
  芦沢恵太, 山谷克, 斎藤直樹
- Journal Title
  
  日本応用数理学会論文誌 17
  
  Pages: 239-257
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540150
[Journal Article] A Direct Identification Method for Current Dipoles from Electromagnetic Fields2007
- Author(s)
  K., Yamatani, T., Ohe, K., Ohnaka
- Journal Title
  
  J. Computational and Applied Mathematics 201-1
  
  Pages: 164-174
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560052
[Journal Article] A direct identification method for current dipoles from electromagnetic fields2007
- Author(s)
  K.Yamatani, T.Ohe, K.Ohnaka
- Journal Title
  
  Journal of Computational and Applied Mathematics Vol.201, No.1
  
  Pages: 164-174
- Data Source
  KAKENHI-PROJECT-17654022
[Journal Article] On a numerical solution of the Cauchy problem for the Laplace equation by the fundamental solutions method2007
- Author(s)
  T. Ohe, K. Yamatani, K. Ohnaka
- Journal Title
  
  Proceedings on Applied Mathematics and Mechanics (PAMM)(発行年は2007年であるが、実際に出版されたのは2008年9月18日(online)である) 7
  
  Pages: 2040035-2040036
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540150
[Journal Article] A direct identification method for current dipoles from electromagnetic fields2007
- Author(s)
  K. Yamatani, T. Ohe, K. Ohnaka
- Journal Title
  
  Journal of Computational and Applied Mathematics Vol.201, No.1
  
  Pages: 164-174
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17654022
[Journal Article] A Direct Identification Method for Current Dipoles from Electromagnetic Fields2007
- Author(s)
  K.Yamatani
- Journal Title
  
  Journal of Computational and Applied Mathematics Vol. 201, No. 1(in press)
  
  Pages: 164-174
- Data Source
  KAKENHI-PROJECT-17560052
[Journal Article] A direct identification method for current dipoles from electromagnetic fields2007
- Author(s)
  K. Yamatani, T. Ohe and K. Ohnaka
- Journal Title
  
  Journal of Computational and Applied Mathematics Vol.201
  
  Pages: 164-174
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540150
[Journal Article] On a numerical solution of the Cauchy problem for the Laplace equation by the fundamental solutions method2007
- Author(s)
  Takashi Ohe, Katsu Yamatani, Kohzaburo Ohnaka
- Journal Title
  
  Proceedings on Applied Mathematics and Mechanics Vol.7
  
  Pages: 2040035-2040036
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540150
[Journal Article] A direct identification method for current dipoles from electromagnetic fields2007
- Author(s)
  K.Yamatani, T.Ohe, K.Ohnaka
- Journal Title
  
  Journal of Computational and Applied Mathematics 201
  
  Pages: 164-174
- Data Source
  KAKENHI-PROJECT-18540150
[Journal Article] Improvement of DCT-based compression algorithms using Poisson's equation2006
- Author(s)
  K.Yamatani, N.Saito
- Journal Title
  
  IEEE Transactions on Image Processing 15
  
  Pages: 3672-3689
- Data Source
  KAKENHI-PROJECT-18540150
[Journal Article] Improvement of DCT-based compression algorithms using Poisson's equation2006
- Author(s)
  K. Yamatani, N. Saito
- Journal Title
  
  IEEE Transactions on Image Processing Vol.15
  
  Pages: 3672-3689
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18540150
[Journal Article] Improvement of DCT-based compression algorithms using Poisson's equation2006
- Author(s)
  K.Yamatani, N.Saito
- Journal Title
  
  IEEE Transactions on Image Processing Vol.5, No.12
  
  Pages: 3672-3689
- Data Source
  KAKENHI-PROJECT-17654022
[Journal Article] Improvement of DCT-based Compression Algorithms using Poisson's Equation2006
- Author(s)
  K.Yamatani
- Journal Title
  
  IEEE Transactions on Image Processing Vol. 15, No. 12
  
  Pages: 3672-3689
- Data Source
  KAKENHI-PROJECT-17560052
[Journal Article] Biharmonic local sine transform and its applications2005
- Author(s)
  J.Zhao, N.Saito, K.Yamatani
- Journal Title
  
  In Wavelets XI, Proceedings of SPIE 5914
- Data Source
  KAKENHI-PROJECT-17654022
[Journal Article] A Reliable Identification of Electric Current Dipoles using Harmonic Functions2003
- Author(s)
  H.Inui, K.Yamatani, K.Ohnaka
- Journal Title
  
  Journal of Computational and Applied Mathematics 157-1
  
  Pages: 107-123
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14550059
[Journal Article] An Identification Method of Electric Current Dipoles in Spherically Symmetric Conductor2002
- Author(s)
  K.Yamatani
- Journal Title
  
  Journal of Computational and Applied Mathematics Vol.143
  
  Pages: 189-200
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14550059
[Journal Article] An Identification Method of Electric Current Dipoles in Spherically Symmetric Conductor2002
- Author(s)
  K.Yamatani, T.Ohe, K.Ohnaka
- Journal Title
  
  Journal of Computational and Applied Mathematics 143-2
  
  Pages: 189-200
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14550059
[Journal Article] A direct identification method for current dipoles from electromagnetic fields
- Author(s)
  K.Yamatani, T.Ohe, K.Ohnaka
- Journal Title
  
  Journal of Computational and Applied Mathematics (in press)
- Data Source
  KAKENHI-PROJECT-17654022
[Journal Article] A Direct Identification Method for Current Dipoles from Electromagnetic Fields
- Author(s)
  K.Yamatani
- Journal Title
  
  Journal of Computational and Applied Mathematics (in press)
- Data Source
  KAKENHI-PROJECT-17560052
[Journal Article] 高階導関数に着目した段階的なDCT係数予測と画像圧縮への応用
- Author(s)
  芦澤恵太, 山谷克
- Journal Title
  
  電子情報通信学会論文誌(A) (印刷中)
- NAID
  110007384684
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17654022
[Presentation] ハール変換を利用した高精細画像圧縮における演算量の軽減に関する研究2014
- Author(s)
  森田雅貴, 芦澤恵太, 山谷克
- Organizer
  第10回日本応用数理学会研究部会連合発表会
- Place of Presentation
  京都
- Data Source
  KAKENHI-PROJECT-24560532
[Presentation] DCTとハール変換のテンソル積を利用したモスキートノイズの軽減2013
- Author(s)
  芦澤恵太, 森田雅貴, 横井伸行, 山谷克
- Organizer
  日本応用数理学会2013年度年会
- Place of Presentation
  福岡
- Data Source
  KAKENHI-PROJECT-24560532
[Presentation] DCTとハール変換を組み合わせた周波数変換方式に基づく高精細画像圧縮2013
- Author(s)
  横井伸行, 芦澤恵太, 森田雅貴, 山谷克
- Organizer
  日本応用数理学会2013年度年会
- Place of Presentation
  福岡
- Data Source
  KAKENHI-PROJECT-24560532
[Presentation] On a numerical solution of the Cauchy problem for the Laplace equation by the fundamental solutions method2007
- Author(s)
  T. Ohe, K. Yamatani, K. Ohnaka
- Organizer
  ICIAM2007
- Place of Presentation
  Zurich, Switzerland
- Data Source
  KAKENHI-PROJECT-17654022
[Presentation] 多近傍情報を用いたDCT係数予測2007
- Author(s)
  芦澤恵太,山谷克
- Organizer
  日本応用数理学会2007年度年会
- Place of Presentation
  北海道大学
- Year and Date
  2007-09-17
- Data Source
  KAKENHI-PROJECT-18540150
[Presentation] 多近傍情報を用いたDCT係数予測2007
- Author(s)
  芦澤恵太, 山谷克
- Organizer
  日本応用数理学会2007年度年会
- Place of Presentation
  北海道大学
- Data Source
  KAKENHI-PROJECT-17654022
[Presentation] On a numerical solution of the Cauchy problem for he Laplace equation by the fundamental solutions method2007
- Author(s)
  T. Ohe, K. Yamatani and K. Ohnaka
- Organizer
  The 6th International Congress on Industrial and Applied Mathematics
- Place of Presentation
  University of Zurich, Switzerland
- Year and Date
  2007-07-20
- Data Source
  KAKENHI-PROJECT-18540150
[Presentation] On a Numerical Solution of the Cauchy Problem for the Laplace Equation by the Fundamental Solutions Method2007
- Author(s)
  T., Ohe, K., Ohnaka, K., Yamatani
- Organizer
  6th Internat. Congress on Industrial and Applied Mathematics(ICIAM07)
- Place of Presentation
  ETH Zurich and Univ. of Zurich(Switzerland)
- Year and Date
  2007-07-20
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560052
[Presentation] On a numerical solution of the Cauchy problem for the Laplace equation by the fundamental solutions method2007
- Author(s)
  T. Ohe, K. Ohnaka, K. Yamatani
- Organizer
  ICIAM07
- Place of Presentation
  Zurich,Switzerland
- Year and Date
  2007-07-20
- Data Source
  KAKENHI-PROJECT-18540150
[Presentation] A Numerical Method for the Laplace Equation for the Cauchy Data given on an Arc2006
- Author(s)
  T., Ohe, K., Yamatani, K., Ohnaka
- Organizer
  The 2006 annual meeting of JSIAM
- Place of Presentation
  Tsukuba Univ(in Japanese)
- Year and Date
  2006-09-16
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560052
[Presentation] 適応的残差ハール変換の提案およびその画像圧縮への応用
- Author(s)
  森田雅貴，芦澤恵太，山谷克
- Organizer
  第43回数値解析シンポジウム
- Place of Presentation
  ホテル日航八重山
- Year and Date
  2014-06-11 – 2014-06-13
- Data Source
  KAKENHI-PROJECT-24560532
[Presentation] DCT とハール変換を組み合わせた周波数変換方式の提案と画像圧縮への応用
- Author(s)
  芦澤恵太，原田卓弥，山谷克
- Organizer
  映像情報メディア学会2014年冬季大会
- Place of Presentation
  東京理科大学
- Year and Date
  2014-12-17 – 2014-12-18
- Data Source
  KAKENHI-PROJECT-24560532

1. OHNAKA Kohzaburo (60127199)

# of Collaborated Projects: 5 results

# of Collaborated Products: 11 results
2. OHE Takashi (90258210)

# of Collaborated Projects: 4 results

# of Collaborated Products: 10 results
3. NAKAGUCHI Etsushi (70304011)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
4. YAGI Atsushi (70116119)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
5. IKEHATA Masaru (90202910)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. YAMAMOTO Yoshitaka (30259915)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. 吉村仁 (10291957)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

YAMATANI KATSU 山谷 克

YAMATANI katsu 山谷 克

YAMATANI Katsu 山谷 克

Research Projects

Research Products

Co-Researchers

High-resolution Image Compression Using Haar Transform with Gradient EstimationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

A Study on the High-Accuracy Numerical Reconstruction Methods for the Solution of Some Inverse Problems for Partial Differential Equations

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

一般形状領域に対する離散フーリエ解析と数理生物学への応用Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Construction of Numerical Method for Inverse Source Problem in Bioengineering

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Practical Identification of Dipolar Sources in Human Brain

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

脳内磁場源同定逆問題に関する研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Identification of Dipoles in Bioengineering

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] DCTとHTに基づく組み合わせ式直交変換における演算量の軽減方法とその高精細画像圧縮への応用2014

Author(s)

Journal Title

NAID

Data Source

[Journal Article] CTとHTに基づく組み合わせ式直交変換における演算量の軽減方法とその高精細画像圧縮への応用2014

Author(s)

Journal Title

Data Source

[Journal Article] DCTとハール変換を縦横に組み合わせた新たな周波数変換方式の提案と画像圧縮におけるモスキートノイズの軽減2013

Author(s)

Journal Title

NAID

Data Source

[Journal Article] DCTとハール変換を縦横に組み合わせた新たな周波数変換方式の提案と画像圧縮におけるモスキートノイズの軽減2013

Author(s)

Journal Title

NAID

Data Source

[Journal Article] 高階導関数に着目した段階的なDCT係数予測と画像圧縮への応用2008

Author(s)

Journal Title

NAID

Data Source

[Journal Article] 高階導関数に着目した段階的なDCT係数予測と画像圧縮への応用2008

Author(s)

Journal Title

NAID

Data Source

[Journal Article] A Direct Identificaton Method for Current Dipoles from Electromagnetic Fields2007

Author(s)

Journal Title

YAMATANI KATSU 山谷克

YAMATANI katsu 山谷克

YAMATANI Katsu 山谷克