Coding Based on H.264 Video Watermarhing Algorithm

One kind of H.264 encoded video watermarking inter prediction block division algorithm is studied,this algorithm carries on two values of the watermark image processing and scrambling through the Arnold,then select a different block division in H.264 inter prediction encoding according to the two values sequence of the watermark,and embedding the watermark value into it.Experimental results show that the algorithm has good timeliness,robustness,may achieve the best effect in the situation of appearing small amounts of B pieces.