| Presentation | 2000/6/16 PRMU2000-40 Separation of diffuse and specular components of surface reflection by using their probabilistic independence property Shinji Umeyama, Guy Godin, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | An image of an object is created by surface reflection of an incident light. The Dichromatic reflection model shows that surface reflection consists of two components;diffuse and specular reflection. Specular reflection is usually polarized, thus images containing a specular component with differrent intensity can be obtained by rotating the polarization filter. We show that a good separation of both components can be achieved, without assuming the uniformity of diffuse reflection, if we use their probabilistic independence property. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | probabilistic independence / mutual information / independent component analysis / diffuse reflection / specular reflection |
| Paper # | PRMU2000-40 |
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| Conference Information | |
| Committee | PRMU |
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| Conference Date | 2000/6/16(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Pattern Recognition and Media Understanding (PRMU) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | PRMU2000-40 Separation of diffuse and specular components of surface reflection by using their probabilistic independence property |
| Sub Title (in English) | |
| Keyword(1) | probabilistic independence |
| Keyword(2) | mutual information |
| Keyword(3) | independent component analysis |
| Keyword(4) | diffuse reflection |
| Keyword(5) | specular reflection |
| 1st Author's Name | Shinji Umeyama |
| 1st Author's Affiliation | Electrotechnical Laboratory() |
| 2nd Author's Name | Guy Godin |
| 2nd Author's Affiliation | National Research Council Canada |
| Date | 2000/6/16 |
| Paper # | PRMU2000-40 |
| Volume (vol) | vol.100 |
| Number (no) | 135 |
| Page | pp.pp.- |
| #Pages | 8 |
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