Error Protection with Extended Dual Frame Motion Compensation

Abstract

In this paper, an error resilient coding structure is proposed. Firstly an extended dual frame motion compensation (DFMC) coding structure is proposed, and then an end-to-end distortion model with error resilient filter is used for mode decision in Macroblock (MB) level rate distortion cost decision, finally the number of header bits packet in HQF is determined in frame level rate cost decision. Experimental results show that the proposed method can achieve better performance than previous schemes.