Presentation | 2002/6/4 Interaction of Perceived Depths by Binocular Cues and Cast-shadow Tutomu Nomoto, Noriyuki Kitajima, Takasi Takeda, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A cast-shadow occurs on a floor when an object occludes illumination fromabove. It is known that, in two-dimensional picture, this shadow hasimportant role for depth perception between the object and the floor. Here,we investigated the interaction of perceived depths by binocular cues(binocular disparity and vergence) and cast-shadow. The results rejectedthe winner-take-all model where binocular cues override cast-shadow,andindicated that both can work for depth perception. To account well for thedata, we adopted modified linear combination model for light sourcedirections which subjects assume. They are significant knowledge notonly gor bringing visual processing of depth perception into the open, butalso for making three-dimensional computher graphics. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Cast-shadow / Stereopsis / Depth Perception / Linear Combination Model / CG |
Paper # | MVE2002-21 |
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Conference Information | |
Committee | MVE |
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Conference Date | 2002/6/4(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Media Experience and Virtual Environment (MVE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Interaction of Perceived Depths by Binocular Cues and Cast-shadow |
Sub Title (in English) | |
Keyword(1) | Cast-shadow |
Keyword(2) | Stereopsis |
Keyword(3) | Depth Perception |
Keyword(4) | Linear Combination Model |
Keyword(5) | CG |
1st Author's Name | Tutomu Nomoto |
1st Author's Affiliation | Graduate School of Engineering, Nagasaki Institute of Applied Science() |
2nd Author's Name | Noriyuki Kitajima |
2nd Author's Affiliation | Faculty of Engineering, Nagasaki Institute of Applied Science |
3rd Author's Name | Takasi Takeda |
3rd Author's Affiliation | Faculty of Human Environment, Nagasaki Institute Applied Science |
Date | 2002/6/4 |
Paper # | MVE2002-21 |
Volume (vol) | vol.102 |
Number (no) | 110 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |