本程序为块匹配算法的快速搜索策略，菱形搜索法，也叫钻石搜索法-This program is fast block-matching algorithm search strategy, diamond search, also called the diamond search method

视频运动估计中快速块匹配方法　　　菱形搜索-The video motion estimation based on fast block matching Diamond　Search

菱形搜索算法，高效，快速，是运动估计算法中最常用的搜索算法-DiamondSearch，high speed，