Telecommunications Science ›› 2011, Vol. 27 ›› Issue (9): 89-92.doi: 10.3969/j.issn.1000-0801.2011.9.024

• research and development • Previous Articles     Next Articles

Error Resilient Coding for Video Transmission Based on Wireless

Xingang Chai,Dongdong Zheng   

  1. China Mobile Research Institute,Beijing 100053,China
  • Online:2011-09-15 Published:2017-06-22

Abstract:

Joint video team(JVT)of ISO/IEC MPEG and ITU-T VCEG proposed scalable video coding(SVC). Scalable video coding can be realized fully flexible by space,time and quality. This combination of rate distortion optimization algorithm in scalable video coding coded as an error resilient tools. This paper introduces automatic retransmission mechanism that is decided by the different layers of data based on the B-D cost function. Reduce data loss and to improve the video quality. Simulation results show that the greatly enhanced video stream error resilience capability,to improve the robustness of video streaming.

Key words: H.264 scalable video coding, error resilient coding, RDO optimization, selective ARQ based on B-D cost

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