摘要
H．264视频编码标准的性能很大程度上取决于运动估计,而影响运动估计的主要是匹配准则和搜索算法。本文对多种匹配准则和快速搜索算法进行了研究,并比较了几种新颖的搜索算法的优缺点,给出了现有的几种搜索算法应用在H．264编码器上的性能比较。
The performance of H.264 video-coding standard lies greatly on motion estimation,and the factors that influence mo- tion estimation mostly is matching rule and search method.This paper makes some research of matching rules and fast search methods,compares their advantages and disadvantages,and gives comparison of performances when they are applied on H.264 encoder.
出处
《微型电脑应用》
2006年第9期4-6,21,共4页
Microcomputer Applications
