IEICE Electronics Express
Online ISSN : 1349-2543
ISSN-L : 1349-2543
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New adaptive partial distortion search algorithm for block motion estimation
Chou-Chen WangChia-Jung Lo
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2005 Volume 2 Issue 22 Pages 554-560

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Abstract

A new and fast motion-estimation algorithm based on partial block distortion using sorted significant features including bit-plane and mean is proposed. The proposed algorithm can obtain relatively accurate motion vectors with a reduced computational load. Simulation results show that the proposed method achieves its MSE performance very close to the full search method, while requiring only 6-8% of the computation needed by the full search. Furthermore, the performance of our method is better than other algorithms based on partial block distortion search.

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© 2005 by The Institute of Electronics, Information and Communication Engineers
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