H. Y. Chung, N. H. C. Yung, P. Y. S. Cheung  Home/Search
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Abstract: This paper presents a new block based motion estimation algorithm that employs motion vector prediction to locate an initial search point, which is called a search center, and an outward spiral search pattern with motion vector refinement, to speed up the motion estimation process. It is found that the proposed algorithm is only slightly slower than Cross Search (CS), but has PSNR very close to that of Full Search (FS). (Update)
Active bibliography (related documents): More All
1.1: Adaptive Search Center Non-linear Three Step Search - Chung, Cheung, Yung (1998) (Correct)
1.0: Fast Binary Block Matching Motion Estimation using Efficient.. - Wang, Tu (Correct)
0.6: Optical Flow Estimation - Nitsuwat (Correct)
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BibTeX entry: (Update)
@misc{ chung-fast,
author = "H. Y. Chung and N. H. C. Yung and P. Y. S. Cheung",
title = "Fast Motion Estimation with Search Center Prediction",
url = "citeseer.ist.psu.edu/569646.html" }
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Documents on the same site (http://www.csis.hku.hk/~hychung/):
Adaptive Search Center Non-linear Three Step Search - Chung, Cheung, Yung (1998) (Correct)
A Novel Quadrilateral-based Tracking Method - Chung, Yung, Cheung (2002) (Correct)
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