Computer Science ›› 2006, Vol. 33 ›› Issue (6): 236-238.
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HOU Yun-Shu ,ZHANG Yan-Ning, ZHAO Rong Chun （College of Computer Science, Northwestern Polyiechnical University, Xi＇an 710072）
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Abstract: A novel algorithm namely covariance weighted SVD based optical flow estimation is proposed in this paper, which achieves more robust and precise tracking result comparing to the traditional L-K tracker. Covariance weighted is used to transform the problem
Key words: Visual tracking, Optical flow estimation, Covariance weighted, SVD, Facial features tracking
HOU Yun-Shu ,ZHANG Yan-Ning, ZHAO Rong Chun （College of Computer Science, Northwestern Polyiechnical University, Xi＇an 710072）. [J].Computer Science, 2006, 33(6): 236-238.
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