【摘要】 运动搜索是基于块的运动补偿的视频编码的核心技术。介绍了视频编码中几种快速运动搜索算法 ,并结合H .2 6 4的多参考帧预测、多种宏块类型划分和片结构的特点 ,对各算法进行了仿真实验并给出了各算法在H .2 6 4编码标准中的测试结果更多还原

【Abstract】 Motion estimation is a key technique in motion compensated video coding standards. We introduced some fast search algorithms. Combined with the features of multiple reference frames, multiple block types and slice structure in H.264, we gave a simulation of each algorithm in H.264 test model. Simulation experiments show the performance of each algorithm.更多还原