Fast Block Based Motion Estimation Algorithms for Video Compression

Agarwal, Aparna and Alok, Deoraj and Rao, Preethi S and Kotegar, Karunakar A and Pai, Manohara M.M. (2007) Fast Block Based Motion Estimation Algorithms for Video Compression. In: International Conference on Information Technology, March 19-21, 2007 , HIT, Haldia, India.

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Advancement in the area of motion estimation has shown that the motion vector distribution is center-biased within a search window. Different motion estimation algorithms have been implemented to achieve computational simplicity and good performance for real-time video applications. This paper discusses different fast block motion estimation techniques like Full Search, Three Step Search, Cross Search and Logarithmic Search. For each of these techniques, their implementation details, their complexity, advantages and drawbacks are discussed. Simulation results are generated by using standard test sequences.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Fast block motion estimation, full search motion estimation algorithm, motion vector
Subjects: Engineering > MIT Manipal > Information and Communication Technology
Depositing User: MIT Library
Date Deposited: 08 Jul 2011 11:02
Last Modified: 08 Jul 2011 11:02

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