Psychophysical approach to effects of active observation on the temporal aspects of visual information processing
Project/Area Number |
21530760
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Experimental psychology
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Research Institution | Chiba University |
Principal Investigator |
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Co-Investigator(Kenkyū-buntansha) |
SAKURAI Tatsunari 千葉大学, 大学院・理学研究科, 准教授 (60353322)
|
Project Period (FY) |
2009 – 2011
|
Project Status |
Completed (Fiscal Year 2011)
|
Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2009: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
|
Keywords | コンピュータマウス / フラッシュラグ効果 / 受動的観察 / 時間的精度 / 注意 / 知覚学習 / 知覚運動協応 / 能動的観察 / 輝度変化 / Representational Momentum / 促進効果 |
Research Abstract |
We conducted psychophysical experiments to understand how observers' active control of stimulus change affects temporal aspects of visual perception. When observers controlled the stimulus movement by the use of a computer mouse, we found a significant reduction of the spatio-temporal illusions, with the learning of a specific directional relationship between hand movements and stimulus movements, or with directional consistency between them. Our results suggest that the proprioceptive signal of active hand movement would facilitate the visual processing for the concomitant visual stimulus, which is concomitant to the active hand movement.
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Report
(4 results)
Research Products
(75 results)
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[Journal Article] Edge detection algorithm imspired by pattern formation process of reaction-diffusion systems2011
Author(s)
Nomura A., Ichikawa, M., Okada, K., Miike, H., Sakurai, T
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Journal Title
International Journal of Circuits, Systems, and Signal Processing
Volume: 5
Pages: 105-115
Related Report
Peer Reviewed
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[Journal Article] Angle illusion in a straight road2011
Author(s)
Osa, A., Nagata, K, Honda, Y., Ichikawa, M., Matsuda, K., Miike, H.
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Journal Title
Perception
Volume: 40
Issue: 1
Pages: 1350-1356
DOI
NAID
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Peer Reviewed
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[Presentation] Anisotropic Reaction-Diffusion Stereo Algorithm2012
Author(s)
Nomura, A., Ichikawa, M., Okada, K., Miike, H., Sakurai, T., Mizukami, Y.
Organizer
International Conference on Intelligent Systems Design and Applications
Place of Presentation
Cordoba, Spain
Year and Date
2012-11-22
Related Report
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[Presentation] Image edge detection algorithm with a single grid system of coupled FitzHugh-Nagumo elements2012
Author(s)
Nomura, A., Ichikawa, M., Okada, K., Sakurai, T., Mizukami, Y.
Organizer
International Workshop on Nonlinear CIrcuits, Communications and Signal Processing
Place of Presentation
Honolulu, Hawaii, USA
Year and Date
2012-03-04
Related Report
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[Presentation] Image edge detection with discretely spaced FitzHugh-Nagumo type excitable elements2011
Author(s)
Nomura, A., Ichikawa, M., Okada, K., Miike, H., Sakurai, T., Mizukami, Y
Organizer
International Workshop on Nonlinear Dynamics and Synchronization and International Symposium on Theoretical Electrical Engineering
Place of Presentation
Klagenfurt University, Austria
Year and Date
2011-07-25
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