Evolutionary strategy based improved motion estimation technique for H.264 video coding

Mayuran, S, Fernando, WAC, Kalganova, T and Arachchi, HK (2006) Evolutionary strategy based improved motion estimation technique for H.264 video coding 2006 Canadian Conference on Electrical and Computer Engineering, Vols 1-5. pp. 1488-1491.

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Abstract

In this paper we propose an improved motion estimation algorithm based on Evolutionary strategy (ES) for H.264 video codec applied to video. The proposed technique works in a parallel local search for macroblocks. For this purpose (mu+lambda) ES is used with an initial population of heuristically and randomly generated motion vectors. Experimental results show that the proposed scheme can reduce the computational complexity up to 50% of the motion estimation algorithm used in the H.264 reference codec at the same picture quality. Therefore, the proposed algorithm provides a significant improvement in motion estimation in the H.264 video codec.

Item Type:	Article
Authors :	Name Email ORCID Mayuran, S UNSPECIFIED UNSPECIFIED Fernando, WAC w.fernando@surrey.ac.uk UNSPECIFIED Kalganova, T UNSPECIFIED UNSPECIFIED Arachchi, HK UNSPECIFIED UNSPECIFIED
Date :	2006
Uncontrolled Keywords :	motion estimation, evolutionary strategy
Depositing User :	Symplectic Elements
Date Deposited :	17 May 2017 11:16
Last Modified :	17 May 2017 14:55
URI:	http://epubs.surrey.ac.uk/id/eprint/830692

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