On the three-terminal interactive lossy source coding problem

The three-node multiterminal lossy source coding problem is investigated. We derive an inner bound to the general rate-distortion region of this problem which appears to be the natural extension of the seminal work by Kaspi [1] on the interactive two-terminal source coding problem. It is shown that...

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Vydáno v:Proceedings / IEEE International Symposium on Information Theory s. 771 - 775
Hlavní autoři: Rey Vega, Leonardo, Piantanida, Pablo, Hero, Alfred O.
Médium: Konferenční příspěvek
Jazyk:angličtina
Vydáno: IEEE 01.06.2014
Témata:
Decoding
Indexes
Information exchange
Markov processes
Rate-distortion
Source coding
ISSN:2157-8095
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Shrnutí:The three-node multiterminal lossy source coding problem is investigated. We derive an inner bound to the general rate-distortion region of this problem which appears to be the natural extension of the seminal work by Kaspi [1] on the interactive two-terminal source coding problem. It is shown that this -rather involved- inner bound contains several rate-distortion regions of some relevant source coding settings. In this way, besides the non-trivial extension of the interactive two terminal problem, our results can be seen as a generalization and hence unification of several previous works in the field.
ISSN:2157-8095
DOI:10.1109/ISIT.2014.6874937