| Presentation | 2009-11-26 An adaptive color SIFT descriptor based on independent component analysis for image classification Danni Ai, Xianhua Han, Xiang Ruan, Yen-Wei Chen, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this paper, we present a novel color independent components based SIFT descriptor (termed CIC-SIFT) for object/scene classification. We first learn an efficient color transformation matrix based on independent component analysis (ICA), which is adaptive to each category in a database. The ICA-based color transformation can enhance contrast between the objects and the background in an image. Then we compute CIC-SIFT descriptors over all three transformed color independent components. Since the ICA-based color transformation can boost the objects and suppress the background, the proposed CIC-SIFT can extract more effective and discriminative local features for object/scene classification. The comparison is performed among seven SIFT descriptors and the experimental classification results show that our proposed CIC-SIFT is superior to other conventional SIFT descriptors. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | CIC-SIFT descriptor / image classification / ICA-based transformation |
| Paper # | PRMU2009-94 |
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| Conference Information | |
| Committee | PRMU |
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| Conference Date | 2009/11/19(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 | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An adaptive color SIFT descriptor based on independent component analysis for image classification |
| Sub Title (in English) | |
| Keyword(1) | CIC-SIFT descriptor |
| Keyword(2) | image classification |
| Keyword(3) | ICA-based transformation |
| 1st Author's Name | Danni Ai |
| 1st Author's Affiliation | Graduate School of Science and Enginnering, Ritumeikan University() |
| 2nd Author's Name | Xianhua Han |
| 2nd Author's Affiliation | Graduate School of Science and Enginnering, Ritumeikan University |
| 3rd Author's Name | Xiang Ruan |
| 3rd Author's Affiliation | Omron corporation |
| 4th Author's Name | Yen-Wei Chen |
| 4th Author's Affiliation | Graduate School of Science and Enginnering, Ritumeikan University |
| Date | 2009-11-26 |
| Paper # | PRMU2009-94 |
| Volume (vol) | vol.109 |
| Number (no) | 306 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |