In this paper, we address the problem of unequal error protection (UEP) for MPEG-2/H.263 video over wireless packet-erasure channel. Unequal amounts of protection are allocated to the different frames of a group-of-pictures (GOP) to provide a graceful degradation of video quality as packet loss rate varies. We use a genetic algorithm (GA) to quickly get the allocation pattern. Theoretical analysis and experimental results both demonstrate the advantage of the proposed algorithm.
|Number of pages||4|
|Journal||Proceedings - IEEE International Symposium on Circuits and Systems|
|Publication status||Published - May 2005|
|Event||IEEE International Symposium on Circuits and Systems 2005, ISCAS 2005 - Kobe, Japan|
Duration: 23 May 2005 → 26 May 2005
ASJC Scopus subject areas
- Electrical and Electronic Engineering