Presentation | 2002/6/21 Cluster analysis of color distribution for shadow removal from a still image Tomoki TSUGAWA, Masashi BABA, Naoki ASADA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Although shadows of objects are important information for 3D reconstruction, sometimes they become obstacles to image composition or image recognition, such as person detection. In this paper, we describe a technique of removing the shadow from a still image. By clustering in color space, an image is segmented into shadow regions and sunshine ones. The shadow removal is performed by correcting color and intensity. In experiments, we evaluate the correction method using real images. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | shadow removal / clustering / color correction / intensity correction |
Paper # | PRMU2002-38 |
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Committee | PRMU |
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Conference Date | 2002/6/21(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) | Cluster analysis of color distribution for shadow removal from a still image |
Sub Title (in English) | |
Keyword(1) | shadow removal |
Keyword(2) | clustering |
Keyword(3) | color correction |
Keyword(4) | intensity correction |
1st Author's Name | Tomoki TSUGAWA |
1st Author's Affiliation | Faculty of Information Sciences, Hiroshima City University() |
2nd Author's Name | Masashi BABA |
2nd Author's Affiliation | Faculty of Information Sciences, Hiroshima City University |
3rd Author's Name | Naoki ASADA |
3rd Author's Affiliation | Faculty of Information Sciences, Hiroshima City University |
Date | 2002/6/21 |
Paper # | PRMU2002-38 |
Volume (vol) | vol.102 |
Number (no) | 156 |
Page | pp.pp.- |
#Pages | 6 |
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