Optimization of Motion Estimation in H.264/AVC Encoder for Video Conference Application

被引：0
作者：
Rong Luo [1 ]
Bin Chen [1 ]
机构：
[1] Tsinghua Univ, Dept Elect Engn, Beijing 100084, Peoples R China
来源：
2009 INTERNATIONAL CONFERENCE ON COMMUNICATIONS, CIRCUITS AND SYSTEMS PROCEEDINGS, VOLUMES I & II: COMMUNICATIONS, NETWORKS AND SIGNAL PROCESSING, VOL I/ELECTRONIC DEVICES, CIRUITS AND SYSTEMS, VOL II | 2009年
关键词：
ALGORITHM;
D O I：
10.1109/ICCCAS.2009.5250484
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
The optimization of motion estimation in H.264/AVC encoder for video conference application is proposed. Firstly, an advanced diamond search algorithm is proposed. Then, for TMS320DM642's special architecture, a hierarchical coded optimization is proposed based on the intrinsic functions. The optimized encoder is tested on TMS320DM642 platform, which confirms that the CIF format sequence can be encoded at 40fps or so.
引用
收藏
页码：537 / 539
页数：3
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