| Presentation | 2002/2/15 Image-based Rendering for Synthesizing Photo realistic Images under Various Illumination Conditions from Three Images Li SHEN, Noboru BABAGUSHI, Tadahiro KITAHASHI, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Without modeling object shape and object reflectance properties, generating new realistic images under variant illumination is relatively difficult. However, if we do modeling, it means lengthy computation, especially for the objects that have a complex geometric shape. In this paper, we propose a fast method to synthesize a realistic image under an arbitrary illumination with only three color images. In the method, we use a look-up table procedure to estimate the surface orientations, instead of complex computations. The look-up table can be used for arbitrary textures of various albedos or of various colors, as long as it satisfies the dichromatic model, once it is created. Moreover, we introduce a simple way to separate the diffuse and specula reflection components from the three colorful images. In the end of the paper, we give a complete algorithm to synthesize realistic images under arbitrary illumination conditions only by three input color images and look-up table. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Image-based Rendering and lighting / Virtual Illumination Conditions / Reflectance map / Look-up Table |
| Paper # | PRMU2001-242 |
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| Conference Information | |
| Committee | PRMU |
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| Conference Date | 2002/2/15(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) | Image-based Rendering for Synthesizing Photo realistic Images under Various Illumination Conditions from Three Images |
| Sub Title (in English) | |
| Keyword(1) | Image-based Rendering and lighting |
| Keyword(2) | Virtual Illumination Conditions |
| Keyword(3) | Reflectance map |
| Keyword(4) | Look-up Table |
| 1st Author's Name | Li SHEN |
| 1st Author's Affiliation | ISIR, Osaka University() |
| 2nd Author's Name | Noboru BABAGUSHI |
| 2nd Author's Affiliation | ISIR, Osaka University |
| 3rd Author's Name | Tadahiro KITAHASHI |
| 3rd Author's Affiliation | ISIR, Osaka University |
| Date | 2002/2/15 |
| Paper # | PRMU2001-242 |
| Volume (vol) | vol.101 |
| Number (no) | 653 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |