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Rate distortion optimised motion estimation based on a general framework

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4 Author(s)
Wan, Shuai ; Shaanxi Key Lab. of Information Acquisition and Processing, Northwestern Polytechnical University, China ; Yang, Fuzheng ; Mingyi He, ; Izquierdo, Ebroul

In this paper, the relationship between the traditional motion estimation method and the general rate distortion framework is analysed. Based on the theoretical analysis, a new rate distortion optimised motion estimation method is proposed under a general rate distortion framework. The proposed method improves the rate distortion performance of video codecs, while the increase in computational complexity remains negligible. Extensive experimental results confirm the effectiveness of the proposed motion estimation method.

Published in:

Visual Information Engineering, 2008. VIE 2008. 5th International Conference on

Date of Conference:

July 29 2008-Aug. 1 2008