Detailed visualization of spatiotemporal face processing using classification image technique

• Project/Area Number: 18730480
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Experimental psychology
• Research Institution: National Institute of Advanced Industrial Science and Technology
• Principal Investigator: NAGAI Masayoshi National Institute of Advanced Industrial Science and Technology, 人間福祉医工学研究部門, 研究員 (00415720)
• Project Period (FY): 2006 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥3,940,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥240,000); Fiscal Year 2008: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000); Fiscal Year 2007: ¥900,000 (Direct Cost: ¥900,000); Fiscal Year 2006: ¥2,000,000 (Direct Cost: ¥2,000,000)
• Keywords: 感覚 / 知覚 / 実験系心理学 / 感性情報学

Research Abstract

本研究では分類画像法という最新の実験手法を用い,これまでのどの心理学実験手法よりも詳細に,顔に関する人間視覚情報処理の空間特性を可視化する.すなわち,顔により個人を弁別するときの顔情報処理の空間特性を「ピクセル単位」あるいは要素単位で明らかにする.その際に,より少ない試行数で分類画像を計算するための新しいアルゴリズム開発を行う.分類画像を用いて,人物弁別課題時の自閉症者の顔認知特性を明らかにした.

Research Products

• [Journal Article] Exploration of vertical bias in perceptual completion of illusory contours : Threshold measures and response classification. (2008)
  • Author(s): Nagai, M., Bennett, P. J., & Sekuler, A. B.
  • Journal Title: Journal of Vision 8(7):25 Pages: 1-17
• [Journal Article] Exploration of vertical bias in perceptual completion of illusory contours: Threshold measures and response classification (2008)
  • Author(s): Nagai, M.
  • Journal Title: Journal of Vision 8(7):25 Pages: 1-17
  • Peer Reviewed
• [Journal Article] Classification Imageを用いた顔情報処理における個人差の検討 (2008)
  • Author(s): 永井聖剛
  • Journal Title: 信学技法 HCS2008-43 Pages: 15-20
  • NAID: 110007100770
• [Journal Article] Spatiotemporal templates for detecting orientation-defined targets. (2007)
  • Author(s): Nagai, M., Bennett, P. J., & Sekuler, A. B.
  • Journal Title: Journal of Vision 7(8):11 Pages: 1-16
• [Journal Article] Relationship between image gaze location and fractal dimension. (2007)
  • Author(s): Nagai, M., Oyama, M., & Miao, T.
  • Journal Title: Systems, Man and Cybernetics, 2007. ISIC. IEEE International Conference Pages: 4014-4018
• [Journal Article] Spatiotemporal templates for detecting orientation-defined targets (2007)
  • Author(s): Nagai, M.
  • Journal Title: Journal of Vision 7(8-11) Pages: 1-16
  • Peer Reviewed
• [Journal Article] Relationship between image gaze location and fractal dimension (2007)
  • Author(s): Nagai, M.
  • Journal Title: Systems, Man and Cybernetics, 2007.ISIC.IEEE (Web,Xplore) Pages: 4014-4018
  • Peer Reviewed
• [Presentation] The influence of eye and mouth position on judgments of face orientation (2008)
  • Author(s): Nagai, M.
  • Organizer: 8th Annual Meeting of Vision Science Society
  • Place of Presentation: Naples, Florida, USA.
  • Year and Date: 2008-05-10
• [Presentation] The influence of eye and mouth position on judgments of face orientation. (2008)
  • Author(s): Nagai, M., Kazai, K. Bennett, P. J., Katayose, H., Yagi, A., M. D. Rutherford, & Sekuler, A. B.
  • Organizer: 8th Annual Meeting of Vision Science Society
  • Place of Presentation: Naples, Florida, USA.
• [Presentation] 主観的輪郭補間における垂直方向優位性の再検討 - 閾値指標およびclassification image を用いて- (2008)
  • Author(s): 永井聖剛・Allison B. Sekuler ・Patrick J. Bennett
  • Organizer: 日本視覚学会2008年冬季大会
• [Presentation] 自閉症者と健常者の顔情報処理方略の比較-classification image法を用いて (2007)
  • Author(s): 永井 聖剛
  • 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: 名古屋大学
  • Year and Date: 2007-09-03
• [Presentation] Two-element classification images for the discrimination of emotional expression in upright & inverted faces (2007)
  • Author(s): Nagai, M.
  • Organizer: 7th Annual Meeting of Vision Science Society, Sarasota, Florida, USA
  • Place of Presentation: 米国,フロリダ
  • Year and Date: 2007-05-12
• [Presentation] Classification images for sampled stimuli : Comparing face processing in typical andautistic observers. (2007)
  • Author(s): Nagai, M., Bennett, P. J., M. D. Rutherford, Gaspar, C. M., Carbone, D., Nara, M., Ishii, H., Kumada, T., & Sekuler, A. B.
  • Organizer: 7th Annual Meeting of Vision Science Society
  • Place of Presentation: Sarasota, Florida, USA.
• [Presentation] 自閉症者と健常者の顔情報処理方略の比較 -classification image 法を用いて- (2007)
  • Author(s): 永井聖剛・熊田孝恒・Patrick J. Bennett・本間元康・M. D. Rutherford ・Carl M.Gaspar・Allison B. Sekuler
  • 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: 名古屋大学
• [Presentation] Classification image法による自閉症スペクトラムの顔情報処理方略の検討 (2007)
  • Author(s): 永井聖剛・Patrick J. Bennett・熊田孝恒・M. D. Rutherford・Carl M. Gaspar・Diana Carbone・奈良雅子・石井聖・Allison B. Sekuler
  • Organizer: 日本認知心理学会第5回大会
  • Place of Presentation: 京都大学
• [Presentation] 自閉症者の顔情報処理方略 -Response classification を用いて- (2007)
  • Author(s): 永井聖剛・Patrick J. Bennett ・M. D. Rutherford ・Carl M. Gaspar ・Diana Carbone・奈良雅子・石井聖・熊田孝恒・Allison B. Sekuler
  • Organizer: 日本視覚学会2007年冬季大会
  • Place of Presentation: 東京工業大学
• [Presentation] Inversion effect of schematic face on N170. (2007)
  • Author(s): Kazai, K., Konishi, K., Bennett, P. J., Sekuler, A. B., Yagi, A., Katayose, H., & Nagai, M.
  • Organizer: 47th Annual meeting for Society for Psychophysiological Research
  • Place of Presentation: Savannah, Georgia.
• [Book] 第1章知覚, 「心理学の基礎 -新しい知見とトピックスから学ぶ-(加藤司編)」 (2007)
  • Author(s): 永井聖剛
  • Publisher: 樹村房
• [Remarks] 永井聖剛( 企画, 司会, 話題提供). Classification image:視覚情報処理ストラテジーを探るあたらしい実験手法 (2006). 日本心理学会ワークショップ, 福岡国際会議場.