Presentation | 2001/3/16 A solution of lighting problems in Image-Based Rendering Junko ITOU, Li SHEN, Noboru BABAGUCHI, Tadahiro KITAHASHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Usual Image-Based Rendering(IBR) has disadvantage in creating an image under an arbitrary illumination environment. Several peoples have discussed this illumination problem on the basis of picture sequences taken in many different illumination environments at a fixed point, based on the theory of the dichromatic model. They take heuristic approaches to deal with the specular reflection component, while some present a solution to the diffuse reflection component using the theory. In this paper, we present a procedure to create an image of dielectric objects from a virtual camera set in an arbitrary environment at an arbitrary position. The image is obtained from three image sequences taken in three kinds of illumination environments. The procedure includes a novel proposal of determining the points of specular refletion on the objects by calculating them using the theory of reflectance map. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Ray-Based method / arbitary pose view / synthesizing specular reflection / reflectance map |
Paper # | PRMU2000-232 |
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Conference Information | |
Committee | PRMU |
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Conference Date | 2001/3/16(1days) |
Place (in Japanese) | (See Japanese page) |
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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) | A solution of lighting problems in Image-Based Rendering |
Sub Title (in English) | |
Keyword(1) | Ray-Based method |
Keyword(2) | arbitary pose view |
Keyword(3) | synthesizing specular reflection |
Keyword(4) | reflectance map |
1st Author's Name | Junko ITOU |
1st Author's Affiliation | ISIR, Osaka University() |
2nd Author's Name | Li SHEN |
2nd Author's Affiliation | ISIR, Osaka University |
3rd Author's Name | Noboru BABAGUCHI |
3rd Author's Affiliation | ISIR, Osaka University |
4th Author's Name | Tadahiro KITAHASHI |
4th Author's Affiliation | ISIR, Osaka University |
Date | 2001/3/16 |
Paper # | PRMU2000-232 |
Volume (vol) | vol.100 |
Number (no) | 702 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |