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http://bura.brunel.ac.uk/handle/2438/2486
Title: | Evolutionary strategy based improved motion estimation technique for H.264 video coding |
Authors: | Mayuran, S Fernando, WAC Kalganova, T Arachchi, HK |
Keywords: | Motion estimation;Evolutionary strategy |
Issue Date: | 2006 |
Publisher: | IEEE |
Citation: | Canadian Conference on Electrical and Computer Engineering 2006. Ottawa, May 2006. 2037 - 2040 |
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. |
URI: | http://bura.brunel.ac.uk/handle/2438/2486 |
DOI: | http://dx.doi.org/10.1109/CCECE.2006.277454 |
ISBN: | 1-4244-0038-4 |
Appears in Collections: | Electronic and Electrical Engineering Dept of Electronic and Electrical Engineering Research Papers |
Files in This Item:
File | Description | Size | Format | |
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Evolutionary Strategy Based Improved Motion Estimation Technique for H.264 Video Coding.pdf | 95.53 kB | Adobe PDF | View/Open |
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