摘要
在研究H.264多宏块运动估计特点的基础上,提出了一种针对宏块模式的快速搜索准则算法。研究结果表明,在运动估计中加入此准则算法,搜索速度有较大幅度提高,而图像质量和码流基本保持不变。
On the study of the multimacro-block motion estimation of H.264 standard, a fast motion estimation search algorithm, which used the macro-block mode termination rule to terminate the search early, is proposed. The experimental results expatiate that the average speed of search can increase greatly by introducing the proposed algorithm without considerable performance and bit-rate change.
出处
《辽宁工学院学报》
2004年第5期12-15,共4页
Journal of Liaoning Institute of Technology(Natural Science Edition)