matlab平台的一些运动估计块匹配算法，包括3步法，新3步法，4步法，菱形搜索等等,motionsEstAnalysis.m——scr ipt to execute all Algorithms motionEstES.m——Exhaustive Search Algorithm motionEstTSS.m——Three Step Search Algorithm motionEstNTSS.m——New Three Step Search Algorithm motionEstSE

this function block an Arbitrary image and take dct from each block. for check quality of reconstructed image calculated PSNR.