Presentation | 2007-10-25 Video Classification Using Linear Subspace Methods(International Session 1) Kei KIKUCHI, Seiji HOTTA, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we propose a video classifier using linear subspace methods. In the proposed method, the subspace of a training video is formed with color histograms of each frame. When an input video is given, the total sum of projection distances between all frames of the input video and the linear subspace of a training video is computed. This total sum of distances can be regarded as the distance between the input video and the training one. Thus, the input video is classified into the class to which the nearest subspace belongs. By the proposed method, we can classify videos without clustering or shot segmentation. In addition, the learning algorithms of the proposed video classification are presented for reducing memory costs. Furthermore, we propose a shot searching method using subspaces for detecting desired shots or harmful contents. The performance of the proposed method is verified with experiments on short videos downloaded from the Web. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | video classification / linear subspace method / learning subspace method / shot searching |
Paper # | PRMU2007-93 |
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Conference Information | |
Committee | PRMU |
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Conference Date | 2007/10/18(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 | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Video Classification Using Linear Subspace Methods(International Session 1) |
Sub Title (in English) | |
Keyword(1) | video classification |
Keyword(2) | linear subspace method |
Keyword(3) | learning subspace method |
Keyword(4) | shot searching |
1st Author's Name | Kei KIKUCHI |
1st Author's Affiliation | Tokyo University of Agriculture and Technology() |
2nd Author's Name | Seiji HOTTA |
2nd Author's Affiliation | Tokyo University of Agriculture and Technology |
Date | 2007-10-25 |
Paper # | PRMU2007-93 |
Volume (vol) | vol.107 |
Number (no) | 281 |
Page | pp.pp.- |
#Pages | 6 |
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