Presentation | 2004/3/18 Effects of Binocular Stereopsis for Geometric Illusory Stimuli Tetsuya YAMAMOTO, Hiroki YAMAMOTO, Yoshimichi EJIMA, |
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Abstract(in English) | This work studies depth effects for geometric illusory stimuli (Ebbinghaus, Poggendorff, Ponzo and Zollner illusions) where elements were presented at different depths through a stereoscope. We measured illusory effects as a function of disparity by the double random staircase method. Except for the Zollner illusion, other illusory effects decreased as disparity increased. Illusory effects decreased partially although not to zero, for a disparity increase up to about 1 degree. The Zollner illusion is induced by orientation while other illusions depend on length or size. Orientation perception may thus not be strictly related to depth. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Vision / Spatial Perception / Geometric Illusion / Disparity |
Paper # | HIP2003-129 |
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Committee | HIP |
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Conference Date | 2004/3/18(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Human Information Processing (HIP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Effects of Binocular Stereopsis for Geometric Illusory Stimuli |
Sub Title (in English) | |
Keyword(1) | Vision |
Keyword(2) | Spatial Perception |
Keyword(3) | Geometric Illusion |
Keyword(4) | Disparity |
1st Author's Name | Tetsuya YAMAMOTO |
1st Author's Affiliation | Graduate School of Human and Environmental Studies, Kyoto University() |
2nd Author's Name | Hiroki YAMAMOTO |
2nd Author's Affiliation | Graduate School of Human and Environmental Studies, Kyoto University |
3rd Author's Name | Yoshimichi EJIMA |
3rd Author's Affiliation | Graduate School of Human and Environmental Studies, Kyoto University |
Date | 2004/3/18 |
Paper # | HIP2003-129 |
Volume (vol) | vol.103 |
Number (no) | 743 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |