Estimation of Motion Vector Parameters Using Modified Diamond Search
T. Swati, M.V.R. Vittal · International Journal of Computer Applications · 2011
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.