Nagai Takehiro 永井岳大

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NAGAI Takehiro 永井岳大

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Researcher Number	40549036
Other IDs
Affiliation (Current)	2025: 東京科学大学, 工学院, 准教授
Affiliation (based on the past Project Information) *help	2018 – 2024: 東京工業大学, 工学院, 准教授 2021: 東京工業大学, その他部局等, 准教授 2016 – 2017: 山形大学, 大学院理工学研究科, 准教授 2013 – 2015: 山形大学, 理工学研究科, 准教授 2014: 山形大学, 大学院理工学研究科, 准教授 … More 2012: 豊橋技術科学大学, 工学(系)研究科(研究院), 助教 2010 – 2011: 豊橋技術科学大学, 大学院・工学研究科, 助教 2009 – 2010: Toyohashi University of Technology, 工学部, 助教 Less
Review Section/Research Field	Principal Investigator Basic Section 61060:Kansei informatics-related / Transformative Research Areas, Section (IV) / Sensitivity informatics/Soft computing / Kansei informatics / Applied optics/Quantum optical engineering Except Principal Investigator Basic Section 61060:Kansei informatics-related / Medium-sized Section 61:Human informatics and related fields / Kansei informatics / Sensitivity informatics/Soft computing / Complex systems
Keywords	Principal Investigator 心理物理学 / 色覚 / 質感 / 脳波 / 感性認知 / 色覚異常 / 色覚多様性 / 機械学習 / 質感知覚 / 質感認知 … More / 色知覚 / 照明環境設計 / 光沢感 / 照明環境 / 照明設計 / 深層学習 / 感性 / 物質的質感 / 感性的質感 / 閾上色差 / 色差知覚 / 色弁別 / ２色覚 / 画像統計量 / 画像特徴量 / 色恒常性 / 色 / 色彩工学 / 色覚情報処理 / 色彩科学 / 逆相関法 / 物体認識 / 仮現運動知覚 / 物体認知 / 感性認知科学 / 視覚心理物理学 / テクスチャ分離 … More Except Principal Investigator 質感知覚 / 感性情報学 / 脳波 / 乳幼児 / fMRI / 色情報表現 / 脳 / 感性認知特性 / 認知特性 / 知覚特性 / 画像強調 / 色覚多様性 / 視覚的印象 / 脳波計測 / 統合質感生起モデル / 視覚心理物理学 / 色彩工学 / 色覚 / 感性情報 / 知名度 / 認知度 / 感性情報処理 / 感情誤帰属 / 潜在的態度 / 不自然さ / 顔色情報処理 / 事象関連電位 / 感性認知科学 / 知覚学習 / 物体認知 / 心理物理学 / 材質識別 / 光沢 / 材質感 / 学習依存性 / 質感認知 / 画像統計量 / 透明感 / 光沢感 / 質感 Less

Cortical reporesentation of color based on individual differences in perception and brain activity
- Principal Investigator
  
  栗木一郎
- Project Period (FY)
  2024 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 61:Human informatics and related fields
- Research Institution
  Saitama University
深層学習と脳波から見る感性的質感生起における物質的質感の役割Principal Investigator
- Principal Investigator
  
  永井岳大
- Project Period (FY)
  2023 – 2024
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (IV)
- Research Institution
  Institute of Science Tokyo
照明の「演質感性」指標の確立－感性再現に至適な照明設計技術へ向けて－Principal Investigator
- Principal Investigator
  
  永井岳大
- Project Period (FY)
  2023 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 61060:Kansei informatics-related
- Research Institution
  Institute of Science Tokyo
変角光学的要因に基づく「本物らしさ」の質感知覚への能動性の寄与の脳神経機序の解明
- Principal Investigator
  
  増田修
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 61060:Kansei informatics-related
- Research Institution
  Niigata University of Health and Welfare
高次質感認知への色の寄与：色覚異常の感性に調和する色デザイン手法の開発Principal Investigator
- Principal Investigator
  
  永井岳大
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research (A))
- Review Section
  
  Basic Section 61060:Kansei informatics-related
- Research Institution
  Tokyo Institute of Technology
心理物理学・生理学的時間特性に基づく物質的/感性的質感間の階層構造モデリングPrincipal Investigator
- Principal Investigator
  
  永井岳大
- Project Period (FY)
  2021 – 2022
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (IV)
- Research Institution
  Tokyo Institute of Technology
色弱者の色知覚と感性認知の多面的研究：視覚的印象を考慮する画像強調技術の開拓
- Principal Investigator
  
  坂本隆
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 61060:Kansei informatics-related
- Research Institution
  National Institute of Advanced Industrial Science and Technology
変角光学的要因に基づく「本物らしさ」の質感知覚における脳神経メカニズムの解明
- Principal Investigator
  
  増田修
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 61060:Kansei informatics-related
- Research Institution
  Niigata University of Health and Welfare
Development of color conversion techniques utilizing unknown properties of color difference perception in individuals with color vision deficienciesPrincipal Investigator
- Principal Investigator
  
  Nagai Takehiro
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 61060:Kansei informatics-related
- Research Institution
  Tokyo Institute of Technology
「脳ならでは」の質感知覚方略：機械学習との画像特徴依存性の類似性と相違性Principal Investigator
- Principal Investigator
  
  永井岳大
- Project Period (FY)
  2018 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Research Institution
  Tokyo Institute of Technology
Quantification of integrated material perception for real object appearance and constructing its perceptual model based on optical features
- Principal Investigator
  
  Uchikawa Keiji
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Kansei informatics
- Research Institution
  Kanagawa Institute of Technology
  Kanagawa University
Relationship between material image features and color recognition: effect of specular highlight colorPrincipal Investigator
- Principal Investigator
  
  Nagai Takehiro
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Kansei informatics
- Research Institution
  Yamagata University
Construction of color representation models in the human visual system based on classification image methodPrincipal Investigator
- Principal Investigator
  
  TAKEHIRO Nagai
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Sensitivity informatics/Soft computing
- Research Institution
  Yamagata University
  Toyohashi University of Technology
Environmental and learning aspects in Shitsukan perception
- Principal Investigator
  
  NAKAUCHI Shigeki
- Project Period (FY)
  2010 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Complex systems
- Research Institution
  Toyohashi University of Technology
decoding of individual subjective impression using EEG
- Principal Investigator
  
  SHIGEKI Nakauchi
- Project Period (FY)
  2010 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Sensitivity informatics/Soft computing
- Research Institution
  Toyohashi University of Technology
Relationship between object recognition and color perception on apparent motion stimuliPrincipal Investigator
- Principal Investigator
  
  NAGAI Takehiro
- Project Period (FY)
  2010 – 2011
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Sensitivity informatics/Soft computing
- Research Institution
  Toyohashi University of Technology
形態視と運動視の課題を用いた心理物理実験による知覚的大色差の定量化Principal Investigator
- Principal Investigator
  
  永井岳大
- Project Period (FY)
  2009 – 2010
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Research Field
  
  Applied optics/Quantum optical engineering
- Research Institution
  Toyohashi University of Technology

[Journal Article] The dominating impacts of Helmholtz-Kohlrausch effect on color-induced glossiness enhancement2023
- Author(s)
  Koizumi Kazuto、Nagai Takehiro
- Journal Title
  
  Journal of Vision
  
  Volume: 23 Issue: 1 Pages: 11-11
- DOI
  10.1167/jov.23.1.11
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PUBLICLY-21H05810, KAKENHI-PROJECT-19H04197
[Journal Article] Effects of specular roughness on the perception of color and opacity2023
- Author(s)
  Cai Yuyang、Kiyokawa Hiroaki、Nagai Takehiro、Haghzare Leyla、Arnison Matthew、Kim Juno
- Journal Title
  
  Journal of the Optical Society of America A
  
  Volume: 40 Issue: 3 Pages: A220-A220
- DOI
  10.1364/josaa.479972
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-21H05810, KAKENHI-PROJECT-21KK0203
[Journal Article] The perception of translucency from surface gloss2023
- Author(s)
  Kiyokawa Hiroaki、Nagai Takehiro、Yamauchi Yasuki、Kim Juno
- Journal Title
  
  Vision Research
  
  Volume: 205 Pages: 108140-108140
- DOI
  10.1016/j.visres.2022.108140
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-21H05810, KAKENHI-PROJECT-21KK0203
[Journal Article] Texture statistics involved in specular highlight exclusion for object lightness perception2023
- Author(s)
  Nohira Hiroki、Nagai Takehiro
- Journal Title
  
  Journal of Vision
  
  Volume: 23 Issue: 3 Pages: 1-1
- DOI
  10.1167/jov.23.3.1
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PUBLICLY-21H05810
[Journal Article] Impact of local luminance contrast on facial skin lightness perception: A psychophysical reverse correlation study using sub-band contrast modulation noise2022
- Author(s)
  Nagai Takehiro、Okada Takuya、Nishino Ken、Okiyama Natsuko
- Journal Title
  
  Vision Research
  
  Volume: 196 Pages: 108028-108028
- DOI
  10.1016/j.visres.2022.108028
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PUBLICLY-21H05810
[Journal Article] Luminance dependency of perceived color shift after color contrast adaptation caused by higher-order color channels2022
- Author(s)
  Nagai Takehiro、Kakuta Kana、Yamauchi Yasuki
- Journal Title
  
  Journal of Vision
  
  Volume: 22 Issue: 7 Pages: 8-8
- DOI
  10.1167/jov.22.7.8
- Data Source
  KAKENHI-PROJECT-19H04197
[Journal Article] Luminance edge is a cue for glossiness perception based on low-luminance specular components2019
- Author(s)
  Hiroaki Kiyokawa, Tomonori Tashiro, Yasuki Yamauchi, & Takehiro Nagai
- Journal Title
  
  Journal of Vision
  
  Volume: 19(12):5 Issue: 12 Pages: 1-22
- DOI
  10.1167/19.12.5
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PUBLICLY-18H04996, KAKENHI-PROJECT-19J21462
[Journal Article] Luminance edge is a cue for glossiness perception based on low-luminance specular components2019
- Author(s)
  Hiroaki Kiyokawa, Tomonori Tashiro, Yasuki Yamauchi, & Takehiro Nagai
- Journal Title
  
  Journal of Vision
  
  Volume: 19 Issue: 4 Pages: 1-22
- DOI
  10.1364/josaa.382870
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H01809, KAKENHI-PROJECT-17K13970
[Journal Article] Task-relevant Perceptual Learning for Judgments of Visual Material Features2018
- Author(s)
  清川宏暁，川島祐貴，山内泰樹，永井岳大
- Journal Title
  
  Transactions of Japan Society of Kansei Engineering
  
  Volume: 17 Issue: 2 Pages: 309-319
- DOI
  10.5057/jjske.TJSKE-D-18-00019
- NAID
  130006728097
- ISSN
  1884-0833, 1884-5258
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H01809
[Journal Article] Relative contributions of low- and high-luminance components to material perception2018
- Author(s)
  Takehiro Nagai, Yuta Hosaka, Tomoharu Sato, & Ichiro Kuriki
- Journal Title
  
  Journal of Vision
  
  Volume: 18 Issue: 13 Pages: 1-19
- DOI
  10.1167/18.13.6
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H01809, KAKENHI-PUBLICLY-16H01658
[Journal Article] 能動的課題遂行による視覚的質感判断への知覚学習2018
- Author(s)
  清川宏暁，川島祐貴，山内泰樹，永井岳大
- Journal Title
  
  日本感性工学会論文誌
  
  Volume: 印刷中
- NAID
  130006728097
- Open Access
- Data Source
  KAKENHI-PROJECT-15K00372
[Journal Article] Do specular highlights and the daylight locus act as cues for estimating illumination color from a single object?2017
- Author(s)
  Takehiro Nagai, Shigeyuki Kaneko, Yuki Kawashima, Yasuki Yamauchi
- Journal Title
  
  Optical Review
  
  Volume: 24 Issue: 1 Pages: 47-61
- DOI
  10.1007/s10043-016-0295-6
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K00372
[Journal Article] Temporal properties of material categorization and material rating: visual vs non-visual material features2015
- Author(s)
  Nagai, T., Matsushima, T., Koida, K., Tani, Y., Kitazaki, M., Nakauchi, S.
- Journal Title
  
  Vision Reseach
  
  Volume: 印刷中
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-22135005
[Journal Article] 前方・後方照明強度比による透明感知覚の変化2014
- Author(s)
  谿雄祐, 西島遼, 永井岳大, 鯉田孝和, 北崎充晃, 中内茂樹
- Journal Title
  
  映像情報メディア学会誌
  
  Volume: 68
- NAID
  130004705960
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-22135005
[Journal Article] Reverse correlation analysis of chromatic contrast perception based on chromatic mechanism models2014
- Author(s)
  Tomoharu Sato, Takehiro Nagai, Shigeki Nakauchi
- Journal Title
  
  Optical review
  
  Volume: 21 Issue: 5 Pages: 526-540
- DOI
  10.1007/s10043-014-0083-0
- NAID
  110009686753
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24700206
[Journal Article] Experts and novices use the same factors--but differently-- to evaluate pearl quality2014
- Author(s)
  Tani Y, Nagai T, Koida K, Kitazaki M, Nakauchi S
- Journal Title
  
  PLoS ONE
  
  Volume: Vol.9 Issue: 1 Pages: 1-7
- DOI
  10.1371/journal.pone.0086400
- Peer Reviewed
- Data Source
  KAKENHI-ORGANIZER-22135001, KAKENHI-PLANNED-22135005, KAKENHI-PUBLICLY-25135718
[Journal Article] Image regions contributing to perceptual translucency: A psychophysical reverse-correlation study2013
- Author(s)
  Nagai T, Ono Y, Tani Y, Koida K, Kitazaki M, Nakauchi S
- Journal Title
  
  i-Perception
  
  Volume: Vol.4 Issue: 6 Pages: 407-428
- DOI
  10.1068/i0576
- Peer Reviewed
- Data Source
  KAKENHI-ORGANIZER-22135001, KAKENHI-PLANNED-22135005, KAKENHI-PUBLICLY-25135718
[Journal Article] 色覚メカニズムモデルに基づく色コントラスト知覚特性の逆相関解析2013
- Author(s)
  佐藤智治，永井岳大，中内茂樹
- Journal Title
  
  映像情報メディア学会技術報告
  
  Volume: 55 Pages: 13-16
- Data Source
  KAKENHI-PROJECT-24700206
[Journal Article] Spatiotemporal averaging of perceived brightness along an apparent motion trajectory2011
- Author(s)
  Takehiro Nagai, R. Dirk Beer, Erin A. Krizay, & Donald I. A. MacLeod
- Journal Title
  
  Journal of Vision
  
  Volume: 11(7): 5 Pages: 1-15
- Data Source
  KAKENHI-PROJECT-22700214
[Journal Article] Spatiotemporal averaging of perceived brightness along an apparent motion trajectory2011
- Author(s)
  Takehiro Nagai, R.Dirk Beer, Erin A.Krizay, Donald I.A.Mac Leod
- Journal Title
  
  Journal of Vision
  
  Volume: 11(7) : 5 Issue: 7 Pages: 1-15
- DOI
  10.1167/11.7.5
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22700214
[Presentation] 照明環境の演光沢感性における物体条件依存性2024
- Author(s)
  井上大暉，永井岳大
- Organizer
  日本視覚学会2024年冬季大会
- Data Source
  KAKENHI-PROJECT-23K28174
[Presentation] 色覚多様性がカラーコーディネートの印象形成に及ぼす影響2023
- Author(s)
  木戸敦史，坂本隆，市原恭代，高橋直己，永井岳大，加藤俊一
- Organizer
  日本感性工学会
- Data Source
  KAKENHI-PROJECT-21H03534
[Presentation] 色弁別の知覚学習による様々な色知覚課題への波及効果2023
- Author(s)
  堀内涼葉，永井岳大
- Organizer
  日本視覚学会2023年冬季大会
- Data Source
  KAKENHI-PROJECT-19H04197
[Presentation] 有彩色色度が光沢感知覚に与える影響～自然な色分布を持つ物体表面における検討～2023
- Author(s)
  小泉和人，永井岳大
- Organizer
  日本視覚学会2023年冬季大会
- Data Source
  KAKENHI-PROJECT-19H04197
[Presentation] Towards a psychophysically plausible simulation of translucent appearance2023
- Author(s)
  Takehiro Nagai, Hiroaki Kiyokawa, Stephen Palmisano, & Juno Kim
- Organizer
  SIGGRAPH Asia 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K28174
[Presentation] Towards a psychophysically plausible simulation of translucent appearance2023
- Author(s)
  Takehiro Nagai, Hiroaki Kiyokawa, Stephen Palmisano, & Juno Kim
- Organizer
  SIGGRAPH Asia 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21KK0203
[Presentation] 有彩色色度が光沢感知覚に与える影響～自然な色分布を持つ物体表面における検討～2023
- Author(s)
  小泉和人，永井岳大
- Organizer
  日本視覚学会2023年冬季大会
- Data Source
  KAKENHI-PUBLICLY-21H05810
[Presentation] Spillover effects of color discrimination training on color category boundaries and color appearance2023
- Author(s)
  Suzuha Horiuchi, & Takehiro Nagai
- Organizer
  2023 OSA Fall Vision Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-23H04337
[Presentation] 物体画像から生じる質感・感性の脳波による判別の試み2023
- Author(s)
  中島健太，永井岳大
- Organizer
  日本視覚学会2023年夏季大会
- Data Source
  KAKENHI-PUBLICLY-23H04337
[Presentation] Image features involved in translucency enhancement by chromaticity information2023
- Author(s)
  Mizuki Takanashi, & Takehiro Nagai
- Organizer
  2023 OSA Fall Vision Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K28174
[Presentation] 色弁別の知覚学習による色カテゴリー境界の変化2022
- Author(s)
  堀内涼葉，永井岳大
- Organizer
  日本視覚学会2022年冬季大会
- Data Source
  KAKENHI-PROJECT-19H04197
[Presentation] 色弁別の知覚学習がカテゴリカル色知覚を変化させる2022
- Author(s)
  堀内涼葉，永井岳大
- Organizer
  日本色彩学会第53回全国大会
- Data Source
  KAKENHI-PROJECT-19H04197
[Presentation] 視覚心理物理学的応答時間から見る質感知覚と感性生起の階層構造2022
- Author(s)
  永井岳大，戸塚文紀
- Organizer
  映像情報メディア学会ヒューマンインフォメーション研究会
- Data Source
  KAKENHI-PUBLICLY-21H05810
[Presentation] ハイライト領域のHelmholtz-Kohlrausch効果が有彩色表面における光沢感を上昇させる2022
- Author(s)
  小泉和人，永井岳大
- Organizer
  映像情報メディア学会ヒューマンインフォメーション研究会
- Data Source
  KAKENHI-PROJECT-19H04197
[Presentation] Image features and perception of object surface qualities2022
- Author(s)
  Takehiro Nagai
- Organizer
  The 29th International Display Workshops
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-21H05810
[Presentation] PS統計量ノイズを用いた顔肌の明るさ感と関連する画像統計量の解析2022
- Author(s)
  小曽根千穂，永井岳大，金子寛彦，渡辺直樹，西野顕，沖山夏子
- Organizer
  映像情報メディア学会ヒューマンインフォメーション研究会
- Data Source
  KAKENHI-PUBLICLY-21H05810
[Presentation] 有彩色付与による明るさ感の増加が光沢感増大に与える影響2022
- Author(s)
  小泉和人，永井岳大
- Organizer
  日本視覚学会2022年冬季大会
- Data Source
  KAKENHI-PROJECT-19H04197
[Presentation] 視覚情報処理における質感と感性の階層構造～応答時間による推定～2022
- Author(s)
  戸塚文紀，永井岳大
- Organizer
  日本視覚学会2022年冬季大会
- Data Source
  KAKENHI-PUBLICLY-21H05810
[Presentation] 1型・2型色覚の色知覚へのS錐体情報の寄与2022
- Author(s)
  谷口正治，永井岳大
- Organizer
  日本色彩学会色覚研究会
- Data Source
  KAKENHI-PROJECT-19H04197
[Presentation] 視覚に基づく質感知覚の特性2022
- Author(s)
  永井岳大
- Organizer
  2022年度照明学会全国大会
- Invited
- Data Source
  KAKENHI-PUBLICLY-21H05810
[Presentation] "演光沢感性"に関わる照明環境特性の探索2022
- Author(s)
  永井岳大，牧平顕也
- Organizer
  日本色彩学会第53回全国大会
- Data Source
  KAKENHI-PUBLICLY-21H05810
[Presentation] Color space distortion induced by perceptual learning on color discrimination2021
- Author(s)
  鐘　依林，永井岳大
- Organizer
  日本視覚学会2021年冬季大会
- Data Source
  KAKENHI-PROJECT-19H04197
[Presentation] 視対象の色差の大きさによる色差知覚の感度特性の変化2021
- Author(s)
  伊藤雄謙，田代知範，山内泰樹，永井岳大
- Organizer
  日本視覚学会2021年冬季大会
- Data Source
  KAKENHI-PROJECT-19H04197
[Presentation] What factors determine the effects of color on perceived gloss? -Helmholtz-Kohlrausch effect vs highlight-shading color contrast-2021
- Author(s)
  Kazuto Koizumi, Yuma Watanabe, Takehiro Nagai
- Organizer
  Vision Sciences Society 2021 Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H04197
[Presentation] 1型・2型色覚の色知覚における輝度信号と色信号の役割について2021
- Author(s)
  長澤一翔，田代知範，山内泰樹，永井岳大
- Organizer
  日本視覚学会2021年冬季大会
- Data Source
  KAKENHI-PROJECT-19H04197
[Presentation] 色方向と空間周波数の組み合わせに対する随伴性色順応はあるか？2021
- Author(s)
  角田佳菜，田代知範，山内泰樹，永井岳大
- Organizer
  日本視覚学会2021年冬季大会
- Data Source
  KAKENHI-PROJECT-19H04197
[Presentation] 色と光沢の知覚が統合質感に与える影響2020
- Author(s)
  鎰谷賢治, 永井岳大, 内川惠二
- Organizer
  日本視覚学会2020年冬季大会
- Data Source
  KAKENHI-PROJECT-17H01809
[Presentation] Manipulation of glossiness perception by contrast enhancement of high spatial frequency components2020
- Author(s)
  Hiroaki Kiyokawa, Tomonori Tashiro, Yasuki Yamauchi, & Takehiro Nagai
- Organizer
  Vision Sciences Society 2020 Annual Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H04197
[Presentation] 輝度エッジ強調による光沢感操作が有効となる物理的・画像的条件2020
- Author(s)
  清川宏暁，田代知範，山内泰樹，永井岳大
- Organizer
  日本視覚学会2020年冬季大会
- Data Source
  KAKENHI-PROJECT-17H01809
[Presentation] Relationship between image statistics and psychophysical dynamics of perception of various surface qualities2019
- Author(s)
  Ryoto Seno, Tomonori Tashiro, Yasuki Yamauchi, & Takehiro Nagai
- Organizer
  The 15th Asia-Pacific Conference on Vision
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04996
[Presentation] Color contrast adaptation to temporal variations on complex luminance-chromaticity loci2019
- Author(s)
  Takehiro Nagai, Kana Kakuta, Tomonori Tashiro, & Yasuki Yamauchi
- Organizer
  The 25th symposium of the International Colour Vision Society
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H04197
[Presentation] Contrast sensitivity functions measured under different dynamic range widths2019
- Author(s)
  Misaki Hayasaka, Takehiro Nagai, Tomoharu Sato, Tomonori Tashiro, Yasuki Yamauchi, & Ichiro Kuriki
- Organizer
  The 15th Asia-Pacific Conference on Vision
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04996
[Presentation] Sensitivity to different levels of supra-threshold color difference2019
- Author(s)
  Yuken Ito, Tomoharu Sato, Tomonori Tashiro, Yasuki Yamauchi, & Takehiro Nagai
- Organizer
  The 15th Asia-Pacific Conference on Vision
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H04197
[Presentation] Effects of specular reflection components on color constancy2019
- Author(s)
  Takehiro Nagai
- Organizer
  The 15th Asia-Pacific Conference on Vision
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01809
[Presentation] Effects of specular reflection components on color constancy2019
- Author(s)
  Takehiro Nagai
- Organizer
  The 15th Asia-Pacific Conference on Vision
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04996
[Presentation] Perceived glossiness based on low-luminance specular components can be increased by enhancing luminance edge contrasts2019
- Author(s)
  Hiroaki Kiyokawa, Tomonori Tashiro, Yasuki Yamauchi, & Takehiro Nagai
- Organizer
  The 15th Asia-Pacific Conference on Vision
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04996
[Presentation] Color contrast adaptation to temporal variations on complex luminance-chromaticity loci2019
- Author(s)
  Takehiro Nagai, Kana Kakuta, Tomonori Tashiro, & Yasuki Yamauchi
- Organizer
  The 25th symposium of the International Colour Vision Society
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01809
[Presentation] 心理物理実験から得られる質感知覚特性における刺激サンプル数依存性2019
- Author(s)
  瀬野了斗，田代知範，山内泰樹，永井岳大
- Organizer
  日本視覚学会2019年冬季大会
- Data Source
  KAKENHI-PUBLICLY-18H04996
[Presentation] Color adaptation to temporal color modulations along complicated loci in the chromaticity-luminance plane2019
- Author(s)
  Kana Kakuta, Tomonori Tashiro, Yasuki Yamauchi, & Takehiro Nagai
- Organizer
  The 15th Asia-Pacific Conference on Vision
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H04197
[Presentation] 色と光沢が同時に異なる物体の統合質感の差の定量化と対象依存性の検討2019
- Author(s)
  鎰谷賢治, 永井岳大, 松本知久, 内川惠二
- Organizer
  日本画像学会年次大会(通算第123回)
- Data Source
  KAKENHI-PROJECT-17H01809
[Presentation] Perceptual dynamics for diffuse-specular spatial congruence in gloss perception2019
- Author(s)
  Ryotaro Maki, Tomonori Tashiro, Yasuki Yamauchi, & Takehiro Nagai
- Organizer
  The 15th Asia-Pacific Conference on Vision
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04996
[Presentation] 光沢感知覚におけるハイライト位置整合性処理の時間特性2019
- Author(s)
  槙遼太郎，田代知範，山内泰樹，永井岳大
- Organizer
  日本視覚学会2019年冬季大会
- Data Source
  KAKENHI-PUBLICLY-18H04996
[Presentation] 確率的誤差補償法による画質への影響2019
- Author(s)
  佐藤一輝，佐藤智治，小林健一，永井岳大，栗木一郎
- Organizer
  Optics & Photonics Japan 2019
- Data Source
  KAKENHI-PROJECT-17H01809
[Presentation] Estimation of difference in Unified Material-Appearance Yielded by Color and Gloss of a Surface2019
- Author(s)
  Kenji Kagitani, Takehiro Nagai, Tomohisa Matsumoto, Keiji Uchikawa
- Organizer
  The 15th Asia-Pacific Conference on Vision
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01809
[Presentation] Effects of specular highlight on color constancy are not entirely caused by low-level image features2018
- Author(s)
  Takehiro Nagai, Tomokazu Ishikawa, Tomonori Tashiro, Yasuki Yamauchi
- Organizer
  2018 OSA Fall Vision Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04996
[Presentation] 色恒常性に対する光沢感と低次画像統計量の影響の比較2018
- Author(s)
  石川智和，田代知範，山内泰樹，永井岳大
- Organizer
  日本視覚学会2018年冬季大会
- Data Source
  KAKENHI-PROJECT-15K00372
[Presentation] Contrast sensitivity functions measured on luminance-variegated background2018
- Author(s)
  Misaki Hayasaka, Takehiro Nagai, Tomoharu Sato, Tomonori Tashiro, Yasuki Yamauchi, Ichiro Kuriki
- Organizer
  2018 OSA Fall Vision Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-18H04996
[Presentation] 実物体の色・光沢統合質感の差の定量化2018
- Author(s)
  鎰谷賢治, 松本知久, 永井岳大, 内川惠二
- Organizer
  日本色彩学会色覚研究会平成30年度研究発表会
- Data Source
  KAKENHI-PROJECT-17H01809
[Presentation] 輝度検出とそのノイズ効果に対するL/M錐体数比の影響2018
- Author(s)
  齋藤隆介，永井岳大，田代知範，山内泰樹，内川惠二
- Organizer
  日本視覚学会2018年冬季大会
- Data Source
  KAKENHI-PROJECT-17H01809
[Presentation] Effects of specular highlight on color constancy are not entirely caused by low-level image features2018
- Author(s)
  Takehiro Nagai, Tomokazu Ishikawa, Tomonori Tashiro, & Yasuki Yamauchi
- Organizer
  2018 OSA Fall Vision Meeting
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01809
[Presentation] Influences of L/M cone number ratio on luminance detection characteristics2018
- Author(s)
  Ryusuke Saito, Takehiro Nagai, Tomonori Tashiro, Yasuki Yamauchi, Keiji Uchikawa
- Organizer
  The 14th Asia-Pacific Conference on Vision
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01809
[Presentation] Image cues for glossiness perception obtained from low luminance specular reflection components2018
- Author(s)
  Hiroaki Kiyokawa, Tomonori Tashiro, Yasuki Yamauchi, Takehiro Nagai
- Organizer
  41st European Conference on Visual Perception
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01809
[Presentation] Glossiness perception not depending on specular highlights －impacts of luminance edges－2017
- Author(s)
  Hiroaki Kiyokawa, Tomonori Tashiro, Yuki Kawashima, Yasuki Yamauchi, Takehiro Nagai
- Organizer
  The 13th Asia-Pacific Conference on Vision (APCV 2017)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K00372
[Presentation] 光沢ハイライトによる色恒常性への寄与は低次画像特徴に起因するのか？2017
- Author(s)
  道上隼人，川島祐貴，山内泰樹，永井岳大
- Organizer
  日本視覚学会2017年冬季大会
- Place of Presentation
  NHK放送技術研究所（東京都世田谷区）
- Data Source
  KAKENHI-PROJECT-15K00372
[Presentation] 輝度検出におけるL/M錐体比の効果～ノイズ効果と寄与比～2017
- Author(s)
  齋藤隆介，永井岳大，田代知範，山内泰樹，内川惠二
- Organizer
  映像情報メディア学会ヒューマンインフォメーション研究会
- Data Source
  KAKENHI-PROJECT-17H01809
[Presentation] Effects of specular highlight on color constancy: appearance setting vs paper setting2017
- Author(s)
  Takehiro Nagai, Ryota Suto, Yosuke Machida, Yuki Kawashima, Yasuki Yamauchi
- Organizer
  Vision Sciences Society 2016 Annual Meeting
- Place of Presentation
  Florida, USA
- Year and Date
  2017-05-13
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K00372
[Presentation] Effects of specular highlight on color constancy: appearance setting vs paper setting2016
- Author(s)
  Takehiro Nagai, Ryota Suto, Yosuke Machida, Yuki Kawashima, Yasuki Yamauchi
- Organizer
  VSS 2016
- Place of Presentation
  Tradewinds Island Resorts (FL, USA)
- Year and Date
  2016-05-15
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K00372
[Presentation] 色恒常性における光沢ハイライトの効果 -実験タスクの影響-2016
- Author(s)
  町田陽介、川島祐貴、山内泰樹、永井岳大
- Organizer
  日本視覚学会2016年冬季大会
- Place of Presentation
  工学院大学（東京都新宿区）
- Year and Date
  2016-01-20
- Data Source
  KAKENHI-PROJECT-15K00372
[Presentation] 不完全順応における色の見えと色弁別の基準点2015
- Author(s)
  佐藤智治，永井岳大，栗木一郎，中内茂樹
- Organizer
  日本視覚学会2015年冬季大会
- Place of Presentation
  工学院大学（東京都新宿区）
- Year and Date
  2015-01-25
- Data Source
  KAKENHI-PROJECT-24700206
[Presentation] 明るさ方向のコントラスト順応に対する明るさと輝度の寄与の比較2015
- Author(s)
  中山和輝，川島祐貴，山内泰樹，永井岳大
- Organizer
  日本視覚学会2015年冬季大会
- Place of Presentation
  工学院大学（東京都新宿区）
- Year and Date
  2015-01-25
- Data Source
  KAKENHI-PROJECT-24700206
[Presentation] 光沢ハイライト色による色恒常性への寄与2015
- Author(s)
  永井岳大、須藤涼汰、川島祐貴、山内泰樹
- Organizer
  日本色彩学会全国大会
- Place of Presentation
  山形大学工学部（山形県米沢市）
- Year and Date
  2015-09-27
- Data Source
  KAKENHI-PROJECT-15K00372
[Presentation] Color aftereffects contingent on specular and diffuse reflection components2013
- Author(s)
  Nagai, T.
- Organizer
  The 22nd Symposium of the International Colour Vision Society
- Place of Presentation
  Winchester, UK
- Data Source
  KAKENHI-PLANNED-22135005
[Presentation] 拡散反射成分・鏡面反射成分に随伴する色順応2013
- Author(s)
  永井岳大
- Organizer
  日本視覚学会2013年冬季大会
- Place of Presentation
  工学院大学（東京都）
- Year and Date
  2013-01-24
- Data Source
  KAKENHI-PLANNED-22135005
[Presentation] Two kinds of perceptual surface qualities: Temporal properties of surface quality perception2013
- Author(s)
  Nagai, T.
- Organizer
  Vision Sciences Society 13th Annual Meeting
- Place of Presentation
  Naples, USA
- Data Source
  KAKENHI-PLANNED-22135005
[Presentation] Extraction of CG image regions contributing to translucency perception using a psychophysical reverse correlation method2012
- Author(s)
  Nagai T
- Organizer
  Vision Sciences Society 12th Annual Meeting
- Place of Presentation
  Naples（アメリカ）
- Year and Date
  2012-05-14
- Data Source
  KAKENHI-PLANNED-22135005
[Presentation] Sensitivityimpairment for detecting coloralternation along an apparent motiontrajectory2011
- Author(s)
  Takehiro Nagai, Hiroto Kimura, & Shigeki Nakauchi
- Organizer
  Vision Sciences Society2011 Annual Meeting
- Place of Presentation
  Florida, U. S. A
- Year and Date
  2011-05-08
- Data Source
  KAKENHI-PROJECT-22700214
[Presentation] Glossiness perception enhanced by retinal-image motion from object-motion and self-motion2011
- Author(s)
  K.Araki, M.Kato, T.Nagai, K.Koida, S.Nakauchi, M.Kitazaki
- Organizer
  The 7th Asia-Pacific Conference on Vision
- Place of Presentation
  Hong Kong, China
- Year and Date
  2011-07-18
- Data Source
  KAKENHI-PLANNED-22135005
[Presentation] Classification Image法による透明感に寄与する物体画像領域の抽出2011
- Author(s)
  小野裕紀, 永井岳大, 北崎充晃, 鯉田孝和, 中内茂樹
- Organizer
  映像情報メディア学会ヒューマンインフォメーション研究会
- Place of Presentation
  沖縄産業支援センター(沖縄県)
- Year and Date
  2011-12-10
- Data Source
  KAKENHI-PLANNED-22135005
[Presentation] Perceptual learning effect underlying material categorization tasks2011
- Author(s)
  Y.Nakamura, T.Nagai, M.Kitazaki, K.Koida, S.Nakauchi
- Organizer
  Vision Sciences Society 11th Annual Meeting
- Place of Presentation
  Florida, USA
- Year and Date
  2011-05-10
- Data Source
  KAKENHI-PLANNED-22135005
[Presentation] 材質分類課題に伴う知覚学習効果2011
- Author(s)
  中村幸生, 永井岳大, 北崎充晃, 鯉田孝和, 中内茂樹
- Organizer
  日本視覚学会2011年冬季大会
- Place of Presentation
  工学院大学
- Year and Date
  2011-01-20
- Data Source
  KAKENHI-PLANNED-22135005
[Presentation] Perceiving quality of pearls : Novice observers discriminate pearls by interfering color2011
- Author(s)
  M.Kato, T.Nagai, M.Koida, S.Nakauchi, M.Kitazaki
- Organizer
  34th European Conference on Visual Perception
- Place of Presentation
  Florida, USA
- Year and Date
  2011-05-10
- Data Source
  KAKENHI-PLANNED-22135005
[Presentation] Sensitivity impairment for detecting color alternation along an apparent motion trajectory2011
- Author(s)
  Takehiro Nagai, Hiroto Kimura, Shigeki Nakauchi
- Organizer
  Vision Sciences Society 2011 Annual Meeting
- Place of Presentation
  Florida, U.S.A
- Year and Date
  2011-05-08
- Data Source
  KAKENHI-PROJECT-22700214
[Presentation] Detectability ofcolor modulation on isoluminantapparent motion stimuli2010
- Author(s)
  Hiroto Kimura, Takehiro Nagai, & Shigeki Nakauchi
- Organizer
  The 6th Asia-Pacific Conference on Vision
- Place of Presentation
  Taipei, Taiwan
- Year and Date
  2010-07-23
- Data Source
  KAKENHI-PROJECT-22700214
[Presentation] Detectability of color modulation on isoluminant apparent motion stimuli2010
- Author(s)
  Hiroto Kimura, Takehiro Nagai, Shigeki Nakauchi
- Organizer
  The 6th Asia-Pacific Conference on Vision
- Place of Presentation
  台湾台北
- Year and Date
  2010-07-23
- Data Source
  KAKENHI-PROJECT-22700214
[Presentation] 色の見えと色グルーピングに基づく色差特性の比較2010
- Author(s)
  永井岳大・中内茂樹
- Organizer
  日本視覚学会2010年冬期大会
- Place of Presentation
  工学院大学 (東京都)
- Year and Date
  2010-01-20
- Data Source
  KAKENHI-PROJECT-21860044
[Presentation] Chromatic signal detection on a heterochromatic texture with a color distribution away from an adaptation color
- Author(s)
  Tomoharu Sato, Takehiro Nagai, Shigeki Nakauchi
- Organizer
  Vision Sciences Society 2012 Annual Meeting
- Place of Presentation
  Florida, U.S.A.
- Data Source
  KAKENHI-PROJECT-24700206
[Presentation] 色覚メカニズムモデルに基づく色コントラスト知覚特性の逆相関解析
- Author(s)
  佐藤智治，永井岳大，中内茂樹
- Organizer
  映像情報メディア学会HI研究会
- Place of Presentation
  沖縄産業支援センター
- Data Source
  KAKENHI-PROJECT-24700206
[Presentation] 素材カテゴリ認知の時間特性～質感属性との関係に着目して～
- Author(s)
  永井岳大, 松島俊樹, 鯉田孝和, 谿雄祐, 北崎充晃, 中内茂樹
- Organizer
  ヒューマンインフォメーション研究会
- Place of Presentation
  熊本市国際交流会館
- Year and Date
  2014-11-28 – 2014-11-29
- Data Source
  KAKENHI-PLANNED-22135005
[Presentation] The difference of visual ability between experts and novices in visual art
- Author(s)
  Tani, Y., Nishijima, R., Nagai, T., Koida, K., Kitazaki, M., Nakauchi, S.
- Organizer
  The 10ty Asia-Pacific Conference on Vision
- Place of Presentation
  Takamatsu, Kagawa, Japan
- Year and Date
  2014-07-19 – 2014-07-22
- Data Source
  KAKENHI-PLANNED-22135005
[Presentation] 厚みのある透明物体の屈折率知覚における運動の効果
- Author(s)
  上田祥平, 谿雄祐, 永井岳大, 鯉田孝和, 中内茂樹, 北崎充晃
- Organizer
  日本視覚学会2015 年冬季大会
- Place of Presentation
  工学院大学
- Year and Date
  2015-01-21 – 2015-01-23
- Data Source
  KAKENHI-PLANNED-22135005
[Presentation] Dissociation of neutral chromatic points for color discrimination and color appearance under incomplete chromatic adaptation
- Author(s)
  Tomoharu Sato, Takehiro Nagai, Ichiro Kuriki, Shigeki Nakauchi
- Organizer
  The 23rd symposium of the International Colour Vision Society
- Place of Presentation
  東北大学（宮城県仙台市）
- Year and Date
  2015-07-03 – 2015-07-07
- Data Source
  KAKENHI-PROJECT-24700206
[Presentation] The difference of visual ability between experts and novices in visual art
- Author(s)
  Tani, T., Nishijima, R., Nagai, T., Koida, K., Kitazaki, M., Nakuchi, S.
- Organizer
  新学術領域研究「質感脳情報学」国際シンポジウム
- Place of Presentation
  Tokyo, Japan
- Year and Date
  2014-07-16 – 2014-07-17
- Data Source
  KAKENHI-PLANNED-22135005
[Presentation] Effect of object motion on perceiving a thick transparent object
- Author(s)
  Ueda, S., Tani, Y., Nagai, T., Koida, K., Nakauchi, S., Kitazaki, M.
- Organizer
  The 10ty Asia-Pacific Conference on Vision
- Place of Presentation
  Takamatsu, Kagawa, Japan
- Year and Date
  2014-07-19 – 2014-07-22
- Data Source
  KAKENHI-PLANNED-22135005

1. 増田修 (90775967)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
2. 栗木一郎 (80282838)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
3. NAKAUCHI Shigeki (00252320)

# of Collaborated Projects: 2 results

# of Collaborated Products: 13 results
4. KITAZAKI Michiteru (90292739)

# of Collaborated Projects: 2 results

# of Collaborated Products: 12 results
5. 児玉直樹 (50383146)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. 長谷川誠 (80303171)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. MINAMI Tetsuto (70415842)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. Uchikawa Keiji (00158776)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
9. 吉澤達也 (90267724)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 古川貴雄 (70262699)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 須長正治 (60294998)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 山内泰樹 (60550994)

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
13. 坂本隆 (90357111)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
14. 市原恭代 (10301813)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
15. 高橋直己 (40847175)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
16. 清川宏暁 (10951808)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 山口真美 (50282257)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 金沢創 (80337691)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. 楊嘉楽 (80844703)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. 金子沙永 (60763183)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. 上野賢一 (90332337)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. 吉澤望 (40349832)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. TANI Yusuke

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results

Nagai Takehiro 永井 岳大

NAGAI Takehiro 永井 岳大

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Cortical reporesentation of color based on individual differences in perception and brain activity

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深層学習と脳波から見る感性的質感生起における物質的質感の役割Principal Investigator

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照明の「演質感性」指標の確立 －感性再現に至適な照明設計技術へ向けて－Principal Investigator

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変角光学的要因に基づく「本物らしさ」の質感知覚への能動性の寄与の脳神経機序の解明

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高次質感認知への色の寄与：色覚異常の感性に調和する色デザイン手法の開発Principal Investigator

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心理物理学・生理学的時間特性に基づく物質的/感性的質感間の階層構造モデリングPrincipal Investigator

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色弱者の色知覚と感性認知の多面的研究：視覚的印象を考慮する画像強調技術の開拓

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変角光学的要因に基づく「本物らしさ」の質感知覚における脳神経メカニズムの解明

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Development of color conversion techniques utilizing unknown properties of color difference perception in individuals with color vision deficienciesPrincipal Investigator

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「脳ならでは」の質感知覚方略：機械学習との画像特徴依存性の類似性と相違性Principal Investigator

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Quantification of integrated material perception for real object appearance and constructing its perceptual model based on optical features

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Relationship between material image features and color recognition: effect of specular highlight colorPrincipal Investigator

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Construction of color representation models in the human visual system based on classification image methodPrincipal Investigator

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Nagai Takehiro 永井岳大

NAGAI Takehiro 永井岳大

照明の「演質感性」指標の確立－感性再現に至適な照明設計技術へ向けて－Principal Investigator