ID | 19956 |
JaLCDOI | |
Sort Key | 4
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フルテキストURL | |
著者 |
Sugaya Yasuyuki
Department of Information and Computer Sciences Toyohashi University of Technology
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抄録 | We present an improved version of the MSL method of Sugaya and Kanatani for multibody motion segmentation. We replace their initial segmentation based on heuristic clustering by an analytical computation based on GPCA, fitting two 2-D affine spaces in 3-D by the Taubin method. This initial segmentation alone can segment most of the motions in natural scenes fairly correctly, and the result is successively optimized by the EM algorithm in 3-D, 5-D, and 7-D. Using simulated and real videos, we demonstrate that our method outperforms the previous MSL and other existing methods. We also illustrate its mechanism by our visualization technique.
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出版物タイトル |
Memoirs of the Faculty of Engineering, Okayama University
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発行日 | 2010-01
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巻 | 44巻
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出版者 | Faculty of Engineering, Okayama University
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出版者(別表記) | 岡山大学工学部
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開始ページ | 24
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終了ページ | 31
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ISSN | 1349-6115
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NCID | AA12014085
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資料タイプ |
紀要論文
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OAI-PMH Set |
岡山大学
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言語 |
英語
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論文のバージョン | publisher
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NAID | |
Eprints Journal Name | mfe
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