Rapid sub-pixels movement search algorithm for AVS video coding
Zhou Jing-ye · Jisuanji yingyong yanjiu · 2008
The accuracy of AVS video Coding inter frame prediction was 1/4 pixel,resulting in a higher complexity of the algorithm.In order to reduce the complexity,this paper proposed a new rapid sub-pixels movement search algorithm based on the bilinear interpolation,which had really reduced the complexity of the sub-pixels movement search,and was suitable for hardware implementation as well.Experimental results show that the new algorithm can reduce computational complexity more than 40% without debasing the quality performance of the video.