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Comparative Study of Block Based Motion Estimation Techniques for Video Coding

Kotegar, Karunakar A and Pai, Manohara M.M. and Archana, H (2003) Comparative Study of Block Based Motion Estimation Techniques for Video Coding. In: Proceedings of the Control Instrumentation System Conference (CISCON04), 5th- 6th November, Manipal. (Submitted)

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Abstract

In order to design sate-of-the-art video codec efficient and effective motion estimation algorithms are required. The block matching motion estimation (BMME) is one of the motion estimation technique which is very simple and effective and hence used in almost all video coding standards like H.263, MPEG-1, MPEG-2, MPEG-4 etc. In this paper we have compared different BMME algorithms like Full Search, Three Step Search, Logarithmic Search and Diamond Search, with respect to mean square error (MSE) and the number of search points required in each algorithm. Simulation result shows that the Diamond Search algorithm is efficient over the others with respect to MSE obtained and number of search points.

Item Type: Conference or Workshop Item (Paper)
Subjects: Engineering > MIT Manipal > Information and Communication Technology
Depositing User: MIT Library
Date Deposited: 16 Jul 2011 04:01
Last Modified: 16 Jul 2011 04:01
URI: http://eprints.manipal.edu/id/eprint/692

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