Contribution of self-motion in depth perception from shading.

• Project/Area Number: 24650130
• Research Category: Grant-in-Aid for Challenging Exploratory Research
• Allocation Type: Single-year Grants
• Research Field: Cognitive science
• Research Institution: The University of Tokyo
• Principal Investigator: SATO Takao 東京大学, 人文社会系研究科, 教授 (60272449)
• Project Period (FY): 2012-04-01 – 2014-03-31
• Project Status: Completed (Fiscal Year 2013)
• Budget Amount: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000); Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000); Fiscal Year 2012: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
• Keywords: 視覚 / 奥行き知覚 / 陰影 / 自己運動

Research Abstract

This study examined the effectiveness of active movement of hand in depth perception in situations similar to that of motion parallax. The observer shone 3D spherical surface by either a flashlight or a laser pointer while moving his hand back and force. The shading or motion trajectory of pointer changes according to the hand motion.It was found that such self-motion information which does not involve movement of observing position is not very useful to generate depth perception. However, it becomes marginally effective after a training of one-week period.

Research Products

• [Journal Article] 陰影からの立体形状知覚?複数の制約条件の間の関係に関する検討? (2013)
  • Author(s): 細川研知, 佐藤隆夫
  • Journal Title: 日本バーチャルリアリティ学会論文誌 Volume: 18(1)
  • Peer Reviewed
• [Journal Article] Temporal characteristics of depth perception from motion parallax (2013)
  • Author(s): Hosokawa, K., Maruya, K., & Sato, T.
  • Journal Title: Journal of Vision Volume: 13(1):16 Pages: 1-8
  • Peer Reviewed
• [Journal Article] 陰影からの立体形状知覚?複数の制約条件の間の関係に関する検討 (2013)
  • Author(s): 細川研知・佐藤隆夫
  • Journal Title: 日本バーチャルリアリティ学会論文誌 Volume: 18 Pages: 7-12
  • Peer Reviewed
• [Journal Article] Serotonin Transporter Gene-Linked Polymorphism Affects Detection of Facial Expression (2013)
  • Author(s): Koizumi, A., Kitamura, S. M., et a1.
  • Journal Title: PlosOne Volume: 8 Issue: 3 Pages: 1-5
  • DOI: 10.1371/journal.pone.0059074
  • Peer Reviewed
• [Journal Article] 陰影からの立体形状知覚 -複数の制約条件の間の関係に関する検討- (2013)
  • Author(s): 細川研知・佐藤隆夫
  • Journal Title: 日本バーチャルリアリティ学会論文誌 Volume: 18 Pages: 1-5
  • Peer Reviewed
• [Journal Article] Temporal characteristics of depth perception from motion parallax. (2012)
  • Author(s): Hosokawa, K., Maruya, K., & Sato, T.
  • Journal Title: Journal of Vision Volume: 13 Issue: 1 Pages: 1-8
  • DOI: 10.1167/13.1.16
  • Peer Reviewed
• [Journal Article] Individual differences in the encoding processes of egocentric and allocentric survey knowledge. (2012)
  • Author(s): Wen, W., Ishikawa, T., & Sato, T.
  • Journal Title: Cognitive Science Volume: 37 Issue: 1 Pages: 176-192
  • DOI: 10.1111/cogs.12005
  • Peer Reviewed
• [Journal Article] Contribution of nonattentive motion to object tracking. (2012)
  • Author(s): Kanaya, H., & Sato, T.
  • Journal Title: Journal of Vision Volume: 12 Issue: 11 Pages: 1-11
  • DOI: 10.1167/12.11.28
  • Peer Reviewed
• [Journal Article] Adaptation in sound localization processing induced by intramural time difference in amplitude envelope at high frequencies. (2012)
  • Author(s): Kawashima, T., Sato, T.
  • Journal Title: PloS one Volume: 7 Issue: 7 Pages: 1-6
  • DOI: 10.1371/journal.pone.0041328
  • Peer Reviewed
• [Journal Article] Wriggling Motion Trajectory Illusion (2012)
  • Author(s): Kuwahara M., Sato T., & Yotsumoto Y
  • Journal Title: Journal of Vision Volume: 8(12) Issue: 12 Pages: 1-14
  • DOI: 10.1167/12.12.4
  • Peer Reviewed
• [Journal Article] ミニチュア効果 ―画像のぼけと距離と大きさの知覚― (2012)
  • Author(s): 佐藤隆夫・草野勉
  • Journal Title: Fundamental Review Volume: 5 Pages: 312-319
  • NAID: 130004959704
  • Peer Reviewed
• [Presentation] Shape-from-shading perception with temporally modulated shadings (2013)
  • Author(s): Sato, T. and Hosokawa, K.
  • Organizer: European Conference on Visual Perception
  • Place of Presentation: Bremen,Geremany
  • Year and Date: 2013-08-27
• [Presentation] Apparent motion traversing horizontal and vertical meridians. (2013)
  • Author(s): Takao Sato, Maata Fujita, Hidetoshi Kanaya
  • Organizer: Asia Pacific Conference on Vision
  • Place of Presentation: Suzhou, China
• [Presentation] Spatio-temporal characteristics of classical apparent motion traversing vertical- and horizontal meridians (2013)
  • Author(s): Takao Sato, Hidetoshi Kanaya, and Maata Fujita
  • Organizer: Vision Sciences Society Annual Meeting
  • Place of Presentation: Naples, FL, USA
• [Presentation] Perception of global trend from dynamic stimuli (2013)
  • Author(s): Hiromi Sato, Isamu Motoyoshi, and Takao Sato
  • Organizer: Vision Sciences Society Annual Meeting
  • Place of Presentation: Naples, FL, USA
• [Presentation] Motion pop-out is determined by extra-retinal coordinate (2013)
  • Author(s): Ryohei Nakayama, Isamu Motoyoshi, and Takao Sato
  • Organizer: Vision Sciences Society Annual Meeting
  • Place of Presentation: Naples, FL, USA
• [Presentation] Lower visual field advantage in multiple object tracking is mediated by a non-attentive motion mechanism (2013)
  • Author(s): Hidetoshi Kanaya and Takao Sato
  • Organizer: Vision Sciences Society Annual Meeting
  • Place of Presentation: Naples, FL, USA
• [Presentation] Shape-from-shading perception with temporally modulated shadings (2013)
  • Author(s): Takao Sato and Kenchi Hosokawa
  • Organizer: European Conference on Visual Perception
  • Place of Presentation: Bremen, Germany
• [Presentation] オブジェクト追跡に関与する処理メカニズムの低次特性． (2012)
  • Author(s): 金谷英俊・佐藤隆夫
  • Organizer: 日本基礎心理学会第31回大会
  • Place of Presentation: 九州大学
• [Presentation] コントラスト順応における輝度極性の効果． (2012)
  • Author(s): 佐藤弘美・本吉勇・佐藤隆夫.
  • Organizer: 日本基礎心理学会第31回大会
  • Place of Presentation: 九州大学
• [Presentation] 異なる座標系で運動する刺激の視覚探索． (2012)
  • Author(s): 中山遼平・本吉勇・草野勉・佐藤隆夫.
  • Organizer: 日本基礎心理学会第31回大会
  • Place of Presentation: 九州大学
• [Presentation] long-range motion 知覚における低次メカニズムの検討． (2012)
  • Author(s): 藤田真新・金谷英俊・佐藤隆夫.
  • Organizer: 日本基礎心理学会第31回大会
  • Place of Presentation: 九州大学
• [Presentation] 顔認知における相対・絶対的空間周波数の役割． (2012)
  • Author(s): 渡辺真澄・佐藤隆夫.
  • Organizer: 日本基礎心理学会第31回大会
  • Place of Presentation: 九州大学
• [Presentation] 属性内オブジェクト追跡の時間限界は運動処理で決まる． (2012)
  • Author(s): 金谷英俊・佐藤隆夫.
  • Organizer: 日本心理学会 第76回大会
  • Place of Presentation: 専修大学
• [Presentation] Dichoptic positive color after image is limited for the number of colors presented within a display. (2012)
  • Author(s): Sato, T., Nakajima, Y.
  • Organizer: 34th European Conference on Visual Perception (ECVP)
  • Place of Presentation: Alghero, Italy
• [Presentation] 順応によるコントラスト抑制の輝度極性選択性． (2012)
  • Author(s): 佐藤弘美・本吉勇・佐藤隆夫
  • Organizer: 日本視覚学会夏季大会
  • Place of Presentation: 山形大学
• [Presentation] 両眼視野闘争における網膜/非網膜運動情報のコントラスト依存的貢献． (2012)
  • Author(s): 中山遼平・本吉勇・草野勉・佐藤隆夫
  • Organizer: 日本視覚学会夏季大会
  • Place of Presentation: 山形大学
• [Presentation] 後頭隆起を基準としたMT野の位置に見られる人種差． (2012)
  • Author(s): 四本裕子・中嶋豊・佐藤隆夫
  • Organizer: 日本視覚学会夏季大会
  • Place of Presentation: 山形大学
• [Presentation] 空間知識の学習における言語方略と空間方略． (2012)
  • Author(s): 温文・石川徹・佐藤隆夫
  • Organizer: 人間・環境学会第19回大会
  • Place of Presentation: 横浜国立大学
• [Presentation] Mona Lisa effect of eyes and face. (2012)
  • Author(s): Sato, T., and Hosokawa, K.
  • Organizer: Asia-Pacific Conference on Vision (APCV) 2012
  • Place of Presentation: Incheon, Korea
• [Presentation] Spatial motion coordinate that determine perceptual dominance in binocular rivalry. (2012)
  • Author(s): Nakayama, R., Motoyoshi, I., Kusano, T., and Sato, T.
  • Organizer: Vision Science Society (VSS) 12th annual meeting
  • Place of Presentation: Naples, Florida
• [Presentation] Temporal aspects of contour induced negative and positive color afterimages. (2012)
  • Author(s): Sato, T., Nakajima, Y., and Shigeyama, A.
  • Organizer: Vision Science Society (VSS) 12th annual meeting
  • Place of Presentation: Naples, Florida
• [Presentation] Shape-From-Motion is intact even when motion perception is impaired: a TMS study. (2012)
  • Author(s): Nakajima, Y., Sato, T., Hara, K., and Yotsumoto, Y.
  • Organizer: Vision Science Society (VSS) 12th annual meeting
  • Place of Presentation: Naples, Florida
• [Presentation] Wriggling Motion Trajectory Illusion. (2012)
  • Author(s): Yotsumoto, Y., Kuwahara, M., and Sato, T.
  • Organizer: Vision Science Society (VSS) 12th annual meeting
  • Place of Presentation: Naples, Florida
• [Presentation] Perceived direction of human, robot and point-light walkers modulated by head direction. (2012)
  • Author(s): Murofushi. Y., Ono, K., Sato, T., Kitazaki, M.
  • Organizer: Vision Science Society (VSS) 12th annual meeting
  • Place of Presentation: Naples, Florida