A perceptual Sensitivity Based Redundant Slices Coding Scheme for Error-Resilient Transmission H.264/AVC Video
In this paper, redundant slices feature of the H.264/AVC codec is evaluated. In order to trade off compression efficiency and error robustness of a H.264/AVC codec with redundant slice capability, we propose a novel perceptual sensitivity based redundant slices coding scheme. The perceptually sensitive regions are determined by using a simple yet effective perceptual sensitivity analysis technique, which analyzes both the motion and the texture structures in the original video sequence. The experimental results show that our proposed algorithm can remarkably improve the reconstructed video quality in the packet lossy network.
Jin Xu Zhimei Wu
Institute of Software Chinese Academy of Sciences Beijing, China, 100080
国际会议
2006 International Conference on Communications,Circuits and Systems(第四届国际通信、电路与系统学术会议)
广西桂林
英文
139-142
2006-06-25(万方平台首次上网日期,不代表论文的发表时间)