SHIMOKAWA Takeaki 下川丈明

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下川丈明シモカワタケアキ

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Researcher Number	30645312
Other IDs
Affiliation (Current)	2025: 広島市立大学, 情報科学研究科, 准教授
Affiliation (based on the past Project Information) *help	2022 – 2023: 広島市立大学, 情報科学研究科, 准教授 2020: 株式会社国際電気通信基礎技術研究所, 脳情報通信総合研究所, 主任研究員 2016 – 2018: 株式会社国際電気通信基礎技術研究所, 脳情報通信総合研究所, 主任研究員 2015: 株式会社国際電気通信基礎技術研究所, 脳情報通信総合研究所, 研究員 2013 – 2014: 株式会社国際電気通信基礎技術研究所, 脳情報通信総合研究所, 専任研究員
Review Section/Research Field	Principal Investigator Basic Section 61060:Kansei informatics-related / Complex systems Except Principal Investigator Complex systems
Keywords	Principal Investigator 可視化 / 内部状態推定 / 心拍数 / 表情 / 遠隔コミュニケーション / 逆問題 / 質感 / 光沢 / 逆光学 / 形状推定 … More Except Principal Investigator … More 光学特性 / 脳科学 / マカクザル / 美醜判断 / 光沢知覚 / 脳活動 / 素材識別 / 表面反射特性 / 視覚 / 質感 Less

円滑な遠隔コミュニケーションに有効なヒト内部状態提示方法の探索Principal Investigator
- Principal Investigator
  
  下川丈明
- Project Period (FY)
  2022 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 61060:Kansei informatics-related
- Research Institution
  Hiroshima City University
Neural basis of Shitsukan perception and the mechanisms of its learning and modulation
- Principal Investigator
  
  KOMATSU Hidehiko
- Project Period (FY)
  2015 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Complex systems
- Research Institution
  Tamagawa University
  National Institute for Physiological Sciences
質感画像と脳活動データから質感パラメータを自動抽出する手法の開発Principal Investigator
- Principal Investigator
  
  下川丈明
- Project Period (FY)
  2013 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Complex systems
- Research Institution
  Advanced Telecommunications Research Institute International

All 2023 2019 2018 2016 2015 2014 Other

All Journal Article Presentation Patent

[Journal Article] 3D shape recovery algorithm from image orientations of textured surfaces2023
- Author(s)
  Shimokawa Takeaki
- Journal Title
  
  Journal of the Optical Society of America A
  
  Volume: 40 Issue: 9 Pages: 1673-1679
- DOI
  10.1364/josaa.491433
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K12224
[Journal Article] Computational Model for Human 3D Shape Perception From a Single Specular Image2019
- Author(s)
  Shimokawa Takeaki、Nishio Akiko、Sato Masa-aki、Kawato Mitsuo、Komatsu Hidehiko
- Journal Title
  
  Frontiers in Computational Neuroscience
  
  Volume: 13 Pages: 10-10
- DOI
  10.3389/fncom.2019.00010
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-15H05916, KAKENHI-PROJECT-16K21587
[Journal Article] Similarity in neuronal firing regimes across mammalian species2016
- Author(s)
  Yasuhiro Mochizuki, ..., Ichiro Fujita, et al.
- Journal Title
  
  Journal of Neuroscience
  
  Volume: 36 Issue: 21 Pages: 5736-5747
- DOI
  10.1523/jneurosci.0230-16.2016
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-15H01437, KAKENHI-PLANNED-15H05916, KAKENHI-PLANNED-15H05921, KAKENHI-PUBLICLY-16H01612, KAKENHI-PUBLICLY-16H01623, KAKENHI-PUBLICLY-16H01673, KAKENHI-ORGANIZER-16H06535, KAKENHI-PLANNED-16H06543, KAKENHI-PLANNED-26112005, KAKENHI-PLANNED-26112009, KAKENHI-PROJECT-25240021, KAKENHI-PROJECT-15H04266, KAKENHI-PROJECT-16H02840, KAKENHI-PROJECT-26280007, KAKENHI-PROJECT-26330288, KAKENHI-PROJECT-25560435, KAKENHI-PROJECT-26560455, KAKENHI-PROJECT-16K13115, KAKENHI-INTERNATIONAL-16K21735, KAKENHI-PROJECT-24223004, KAKENHI-PROJECT-15H01690
[Journal Article] Perceptual gloss parameters are encoded by population responses in the monkey inferior temporal cortex2014
- Author(s)
  Akiko Nishio, Takeaki Shimokawa, Naokazu Goda, and Hidehiko Komatsu
- Journal Title
  
  The Journal of Neuroscience
  
  Volume: 34(33) Issue: 33 Pages: 11143-11151
- DOI
  10.1523/jneurosci.1451-14.2014
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PUBLICLY-25135737, KAKENHI-PROJECT-25330179
[Patent] 画像データ処理装置、画像処理方法および画像処理プログラム2014
- Inventor(s)
  下川丈明, 佐藤雅昭, 川人光男, 小松英彦, 西尾亜希子
- Industrial Property Rights Holder
  下川丈明, 佐藤雅昭, 川人光男, 小松英彦, 西尾亜希子
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2014-142252
- Filing Date
  2014-07-10
- Data Source
  KAKENHI-PUBLICLY-25135737
[Presentation] 画像からの物体形状の1階/2階微分値の知覚について2023
- Author(s)
  下川丈明
- Organizer
  第26回視覚科学フォーラム2023研究会
- Data Source
  KAKENHI-PROJECT-22K12224
[Presentation] 遠隔コミュニケーションにおける表情の開示と心拍数の開示の比較2023
- Author(s)
  小島快斗，髙森優奈，佐々木渉，木村亜紀，岩田一貴，三村和史，下川丈明
- Organizer
  第25回日本感性工学会大会
- Data Source
  KAKENHI-PROJECT-22K12224
[Presentation] Effects of the manipulation of neural activities in the gloss selective region on the gloss discrimination behavior in the macaque monkey2019
- Author(s)
  Nishio A, Baba M, Shimokawa T, Komatsu H
- Organizer
  Asia-Pacific Conference on Vision 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-15H05916
[Presentation] サル光沢識別行動における光沢選択性部位の神経活動操作の影響/Manipulation of neural activity for revealing neural mechanism of the gloss discrimination behavior2018
- Author(s)
  馬場美香、西尾亜希子、下川丈明、小松英彦
- Organizer
  第41回日本神経科学大会
- Data Source
  KAKENHI-PLANNED-15H05916
[Presentation] Temporal dynamics of responses of gloss selective neurons2016
- Author(s)
  西尾亜希子, 下川丈明, 小松英彦
- Organizer
  第39回日本神経科学大会
- Place of Presentation
  パシフィコ横浜（神奈川県横浜市）
- Data Source
  KAKENHI-PLANNED-15H05916
[Presentation] 光沢物体画像からの３次元形状復元2015
- Author(s)
  下川丈明
- Organizer
  非線形動力学セミナー
- Place of Presentation
  京都大学（京都府）
- Year and Date
  2015-01-19
- Data Source
  KAKENHI-PUBLICLY-25135737
[Presentation] 物体表面の反射特性が画像の強度順序および形状知覚に与える影響について2015
- Author(s)
  西田眞也, 澤山正貴, 下川丈明
- Organizer
  日本視覚学会2015年冬季大会
- Place of Presentation
  工学院大学（東京都）
- Year and Date
  2015-01-23
- Data Source
  KAKENHI-PUBLICLY-25135737
[Presentation] Population responses in the macaque inferior temporal cortex encode perceptual gloss parameters2014
- Author(s)
  Akiko Nishio, Takeaki Shimokawa, Naokazu Goda, and Hidehiko Komatsu
- Organizer
  10th Asia-Pacific Conference on Vision (APCV2014)
- Place of Presentation
  Takamatsu, Japan
- Year and Date
  2014-07-19
- Data Source
  KAKENHI-PUBLICLY-25135737
[Presentation] 3D shape estimation from a single glossy object image2014
- Author(s)
  Takeaki Shimokawa, Akiko Nishio, Masa-aki Sato, Mitsuo Kawato, and Hidehiko Komatsu
- Organizer
  第37回日本神経科学大会(Neuroscience2014)
- Place of Presentation
  パシフィコ横浜（神奈川県）
- Year and Date
  2014-09-13
- Data Source
  KAKENHI-PUBLICLY-25135737
[Presentation] 3D shape estimation from a single glossy object image2014
- Author(s)
  Takeaki Shimokawa, Akiko Nishio, Masa-aki Sato, Mitsuo Kawato, and Hidehiko Komatsu
- Organizer
  新学術領域研究「質感脳情報学」国際シンポジウム「質感の科学の未来」
- Place of Presentation
  東京大学生産技術研究所（東京都）
- Year and Date
  2014-07-16
- Data Source
  KAKENHI-PUBLICLY-25135737
[Presentation] Canonical correlation analysis revealed perceptual gloss parameters represented in the monkey inferior temporal cortex
- Author(s)
  Akiko Nishio, Takeaki Shimokawa, Naokazu Goda, and Hidehiko Komatsu
- Organizer
  Society for Neuroscience 43rd Annual Meeting (Neuroscience 2013)
- Place of Presentation
  San Diego, California, USA
- Data Source
  KAKENHI-PUBLICLY-25135737
[Presentation] サル下側頭皮質ニューロンによる知覚的光沢変数の表現
- Author(s)
  西尾亜希子, 下川丈明, 郷田直一, 小松英彦
- Organizer
  2014年度包括脳ネットワーク冬のシンポジウム
- Place of Presentation
  東京医科歯科大学（東京都）
- Year and Date
  2014-12-11 – 2014-12-13
- Data Source
  KAKENHI-PUBLICLY-25135737
[Presentation] Perceptual gloss parameters represented in inferior temporal cortex: a canonical correlation analysis of neuronal data
- Author(s)
  Takeaki Shimokawa, Akiko Nishio, Naokazu Goda, Hidehiko Komatsu
- Organizer
  第36回神経科学大会、第56回神経化学会大会、第23回神経回路学会大会合同大会 (Neuro2013)
- Place of Presentation
  国立京都国際会館（京都府）
- Data Source
  KAKENHI-PUBLICLY-25135737
[Presentation] 3D shape estimation from a single glossy object image
- Author(s)
  Takeaki Shimokawa, Akiko Nishio, Masa-aki Sato, Mitsuo Kawato, and Hidehiko Komatsu
- Organizer
  PRISM4: Perceptual Representation of Illumination, Shape and Materials
- Place of Presentation
  Ankara, Turkey
- Year and Date
  2014-10-07 – 2014-10-08
- Data Source
  KAKENHI-PUBLICLY-25135737

1. KOMATSU Hidehiko (00153669)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
2. 郷田直一 (30373195)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. 本吉勇 (60447034)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 藤田一郎

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

SHIMOKAWA Takeaki 下川 丈明

下川 丈明 シモカワ タケアキ

Research Projects

Research Products

Co-Researchers

円滑な遠隔コミュニケーションに有効なヒト内部状態提示方法の探索Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Neural basis of Shitsukan perception and the mechanisms of its learning and modulation

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

質感画像と脳活動データから質感パラメータを自動抽出する手法の開発Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] 3D shape recovery algorithm from image orientations of textured surfaces2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Computational Model for Human 3D Shape Perception From a Single Specular Image2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Similarity in neuronal firing regimes across mammalian species2016

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Perceptual gloss parameters are encoded by population responses in the monkey inferior temporal cortex2014

Author(s)

Journal Title

DOI

Data Source

[Patent] 画像データ処理装置、画像処理方法および画像処理プログラム2014

Inventor(s)

Industrial Property Rights Holder

Industrial Property Rights Type

Industrial Property Number

Filing Date

Data Source

[Presentation] 画像からの物体形状の1階/2階微分値の知覚について2023

Author(s)

Organizer

Data Source

[Presentation] 遠隔コミュニケーションにおける表情の開示と心拍数の開示の比較2023

Author(s)

Organizer

Data Source

[Presentation] Effects of the manipulation of neural activities in the gloss selective region on the gloss discrimination behavior in the macaque monkey2019

Author(s)

Organizer

Data Source

[Presentation] サル光沢識別行動における光沢選択性部位の神経活動操作の影響/Manipulation of neural activity for revealing neural mechanism of the gloss discrimination behavior2018

Author(s)

Organizer

Data Source

[Presentation] Temporal dynamics of responses of gloss selective neurons2016

Author(s)

Organizer

Place of Presentation

Data Source

[Presentation] 光沢物体画像からの３次元形状復元2015

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] 物体表面の反射特性が画像の強度順序および形状知覚に与える影響について2015

Author(s)

Organizer

SHIMOKAWA Takeaki 下川丈明

下川丈明シモカワタケアキ