Research on Source and Channel Joint Coding of AVS Video
Li Zhao · Video Engineering · 2007
According to the statistical characteristic of error channel and source coding, a new UEP method of source and channel joint coding for AVS video is proposed in this paper. This method divides AVS video information into groups and realigns them by their importance. The channel encoder protects unequally the information coming from the source encoder to minimize the complexity and optimize code rate. Compared to EEP, simulation results show that the performance of this method is better than that of EEP in channels with high error rate.