中文说明：用matlab编写的块匹配运动补偿程序。包含多个块匹配运动估计算法，可计算每个算法的运算量及补偿结果PSNR
English Description：
The block matching motion compensation program is written with MATLAB. It includes several block matching motion estimation algorithms, and can calculate the computation amount and compensation result PSNR of each algorithm