Presentation | 2002/1/11 A Dynamic Lighting Control Method based on Foreground Extraction with Background Image Synthesis Jun SHINGU, Yoshinari KAMEDA, Koh KAKUSHO, Michihiko MINOH, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In taking an image, it is important to shoot foreground objects under an appropriate lighting. We propose a method to control lighting so that the target objects can be shot within the dynamic range of the camera. In our method, a background image under arbitrary lighting is synthesized from images obtained under different lighting. The generated background image is used to extract foreground image regions. The intensity of the lights is dynamically controlled so that the foreground objects are shot within the dynamic range by observing the brightness of the extracted image regions. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Lighting Control / Foreground Extraction / Background Subtraction / Image-based Rendering / Dynamic Range |
Paper # | 2001-PRMU-218 |
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Committee | PRMU |
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Conference Date | 2002/1/11(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 Dynamic Lighting Control Method based on Foreground Extraction with Background Image Synthesis |
Sub Title (in English) | |
Keyword(1) | Lighting Control |
Keyword(2) | Foreground Extraction |
Keyword(3) | Background Subtraction |
Keyword(4) | Image-based Rendering |
Keyword(5) | Dynamic Range |
1st Author's Name | Jun SHINGU |
1st Author's Affiliation | Graduate School of Informatics, Kyoto University() |
2nd Author's Name | Yoshinari KAMEDA |
2nd Author's Affiliation | Center for Information and Multimedia Studies, Kyoto University |
3rd Author's Name | Koh KAKUSHO |
3rd Author's Affiliation | Center for Information and Multimedia Studies, Kyoto University |
4th Author's Name | Michihiko MINOH |
4th Author's Affiliation | Center for Information and Multimedia Studies, Kyoto University |
Date | 2002/1/11 |
Paper # | 2001-PRMU-218 |
Volume (vol) | vol.101 |
Number (no) | 569 |
Page | pp.pp.- |
#Pages | 8 |
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