Conference
Multiple Description Quantization Via Gram–Schmidt Orthogonalization
Abstract
The multiple description (MD) problem has received considerable attention as a model of information transmission over unreliable channels. A general framework for designing efficient MD quantization schemes is proposed in this paper. We provide a systematic treatment of the El Gamal–Cover (EGC) achievable MD rate–distortion region, and show it can be decomposed into a simplified-EGC (SEGC) region and a superimposed refinement operation. …
Authors
Chen J; Tian C; Berger T; Hemami SS
Volume
52
Pagination
pp. 5197-5217
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
December 1, 2006
DOI
10.1109/tit.2006.885498
Conference proceedings
IEEE Transactions on Information Theory
Issue
12
ISSN
0018-9448