1 March 2005 Robust multiple-initial-point prediction algorithm for fast motion estimation in the MPEG-2 standard
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Optical Engineering, 44(3), 037004 (2005). doi:10.1117/1.1872956
Abstract
We present a novel, computationally efficient and robust scheme for multiple-initial-point predictors used in fast searches in the MPEG-2 standard. Extensive testing in a variety of video sequences with different motion characteristics clearly shows that it outperforms the center- and median-based predictors currently used by mean square error (MSE) reduction of 1.51, 5.25, and 3.62% for the diamond, the three-step, and the four-step searches and for the same bit rates as the standard.
Christos Grecos, Azilah Saparon, "Robust multiple-initial-point prediction algorithm for fast motion estimation in the MPEG-2 standard," Optical Engineering 44(3), 037004 (1 March 2005). http://dx.doi.org/10.1117/1.1872956
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KEYWORDS
Motion estimation

Diamond

Video

Optical engineering

Cameras

Computing systems

Electronics engineering

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