摘要
针对H.264的参考模型JM中P帧差错隐藏算法的不足,设计了改进的P帧差错隐藏方案。介绍了该方案中算法的理论基础及实现原理,并基于JM86平台对改进方案和原方案进行了对比测试,验证了改进方案具有一定的优越性。
On the basis of the error concealment algorithm in the reference software of H. 264, an error concealment algorithm is proposed for P frame in video images; and the theoretical foundation and realization are described in detail. The result of the proposed algorithm implemented on JM version 8. 6 shows that the algorithm has some advantages and practicality.
出处
《武汉大学学报（信息科学版）》
EI
CSCD
北大核心
2008年第11期1146-1149,共4页
Geomatics and Information Science of Wuhan University
基金
国家973计划资助项目(2004CB318206)
