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Estimation of Motion Vector Parameters Using Modified Diamond Search

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International Journal of Computer Applications
© 2011 by IJCA Journal
Number 8 - Article 7
Year of Publication: 2011
Authors:
T.Swati
M.V.R.Vittal
10.5120/1966-2632

T.Swati and M.V.R.Vittal. Article: Estimation of Motion Vector Parameters Using Modified Diamond Search. International Journal of Computer Applications 15(8):38–41, February 2011. Full text available. BibTeX

@article{key:article,
	author = {T.Swati and M.V.R.Vittal},
	title = {Article: Estimation of Motion Vector Parameters Using Modified Diamond Search},
	journal = {International Journal of Computer Applications},
	year = {2011},
	volume = {15},
	number = {8},
	pages = {38--41},
	month = {February},
	note = {Full text available}
}

Abstract

A fast block motion estimation algorithm is proposed using modified diamond search patterns. This algorithm utilizes the directions and magnitudes of motion vectors between interblocks and uses a smaller number of search points than conventional diamond search patterns. Simulation results show that the proposed method significantly improves computational speed over other fast motion estimation algorithms without degradation of distortion.

Reference

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