Intra prediction algorithm for H.264 based on temporal correlation
基于时间相关的H.264帧内预测算法*

In order to reduce the computational complexity, this paper proposed a fast algorithm for the intra-prediction mode selection. By analyzing the spatial correlation and temporal correlation of intra-frame prediction mode, the algorithm used intra-frame prediction modes of macro-blocks in coded frames as the candidate modes of current macro-block, which reduced the cost of computation. Experimental results show that the coding time reduces about 10% without obvious PSNR change.