| Presentation | 2003/12/1 Influence of color statistics on perceptual color transparency Toshihiro TOYOTA, Shigeki NAKAUCHl, Shiro USUI, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Relation between the statistical property of a color signal over a scene and the conditions for perceptual color transparency were discussed. First, we investigated the physical change of color statistics by overlapping a transparent color filter. As a result, shift of the average and reduction of variance the color signal were caused by the filters. In addition, we found a correlation between the color and luminance signals. Moreover, the transparent field was perceived in the simulated scene with the statistical tendency of such a color signal. We also performed a psychophysical experiment investigating how the color statistics affect on the surface segregation. Result suggests that the second order statistics (correlation) is used in the visual system as one of the cues for perceptual color transparency. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | color transparency / scene statistics / surface segregation |
| Paper # | NC2003-93 |
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| Conference Information | |
| Committee | NC |
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| Conference Date | 2003/12/1(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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| Paper Information | |
| Registration To | Neurocomputing (NC) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Influence of color statistics on perceptual color transparency |
| Sub Title (in English) | |
| Keyword(1) | color transparency |
| Keyword(2) | scene statistics |
| Keyword(3) | surface segregation |
| 1st Author's Name | Toshihiro TOYOTA |
| 1st Author's Affiliation | Depertment of Computer Sciences, Toyohashi University of Technology() |
| 2nd Author's Name | Shigeki NAKAUCHl |
| 2nd Author's Affiliation | Depertment of Computer Sciences, Toyohashi University of Technology |
| 3rd Author's Name | Shiro USUI |
| 3rd Author's Affiliation | RIKEN Brain Science Institute |
| Date | 2003/12/1 |
| Paper # | NC2003-93 |
| Volume (vol) | vol.103 |
| Number (no) | 490 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |