几种块匹配运动估计算法的比较

Compare of Several Block Matching Algorithms

在序列图像中 ,相继帧间存在着很大的空间冗余度 ,运动估计可以去除相继帧间的冗余信息 ,保留相关有效信息。在多种运动估计算法中 ,简单、有效的块匹配算法得到了广泛的应用。通过使用常用序列 ,对各种块匹配算法 (BMA)进行测试比较 。

There is spacial redundancy in the successive frames of the image sequences.Motion estimation can remove the redundancy and remain the useful information between the successive frames.In many different motion estimation algorithms,the BMA is the most simple and effective,which has been used in many standards.Use the standard sequences to test the performance of different algorithms.Through the contrasting give out the best algorithm for common sequences.