Fast algorithm of sub-pixel motion estimation for AVS-M
AVS-M亚像素运动估计快速算法

To reduce the complexity of AVS-M sub-pixel motion vector search,this paper proposes a sub-pixel motion estimation fast searching algorithm based on prediction.The algorithm expels the less possibility points by doing matching error relation of sub-pixel points selected analysis,which assures the accuracy of sub-pixel search.Through effective search strategy,compared with the half-pixel full search algorithm and CBFPS,experiments show that the proposed algorithm can respectively reduce the sub-pixel search ...