A graph-based distributed reconstruction source coding with correlated messages

Authors:
Suhan Choi;Taejoon Park;Junghee Han
Affiliations:
Samsung Electronics, Suwon, Korea;School of Electronics, Telecommunication and Computer Engineering, Korea Aerospace University, Goyang, Korea;School of Electronics, Telecommunication and Computer Engineering, Korea Aerospace University, Goyang, Korea
Venue:
IEEE Communications Letters
Year:
2010

Citing 5
Cited 0

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Abstract

In this letter, a graph-based distributed reconstruction source coding with correlated messages is considered. As a result, it is shown that a source can be reliably represented into correlated messages which can be associated with a nearly semi-regular bipartite graph, and can be reconstructed at the two separate decoders with certain amount of global distortion. By using information-theoretic approach, an inner bound to the achievable rate-distortion region of this multiterminal problem is presented.