Presentation | 2005-06-03 Conditions of Retinal relative motion inducing Structure from motion Kenchi Hosokawa, Takao Sato, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Retinal relative motion is able to be interpreted in various ways, typically in three patterns, rigid rotation, rigid translation, and nonrigid motion. Thus, Retinal relative motion is ambiguous. We, however, rarely experience such ambiguity. This implies that a mechanism reducing such ambiguity exists in the visual system. In the experiments, random dots were used for stimuli. Dots have moved in velocity gradients, which include two components, compress motion and shearing motion. Both are cue for the same rotation, although each represents different relative motion. Experiments revealed that coexistence of compress motion and shearing motion increases perception of rotation, on the one hand decreases perception of relative motion. These results suggest that accumulation of cue reduces interpretation ambiguity of retinal relative motion. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Structure from motion(SFM) / Motion parallax |
Paper # | MVE2005-17 |
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Committee | MVE |
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Conference Date | 2005/5/27(1days) |
Place (in Japanese) | (See Japanese page) |
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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) | Conditions of Retinal relative motion inducing Structure from motion |
Sub Title (in English) | |
Keyword(1) | Structure from motion(SFM) |
Keyword(2) | Motion parallax |
1st Author's Name | Kenchi Hosokawa |
1st Author's Affiliation | The University of Tokyo, Graduate School of Humanity and Society() |
2nd Author's Name | Takao Sato |
2nd Author's Affiliation | The University of Tokyo, Graduate School of Humanity and Society |
Date | 2005-06-03 |
Paper # | MVE2005-17 |
Volume (vol) | vol.105 |
Number (no) | 106 |
Page | pp.pp.- |
#Pages | 2 |
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