Title :
The Gray-Wyner network with a limited-rate helper to the encoder and decoders
Author :
Zhao, Lei ; Permuter, Haim
Author_Institution :
Stanford Univ., Stanford, CA, USA
fDate :
June 28 2009-July 3 2009
Abstract :
In this paper, the Gray-Wyner network with a limited-rate helper is investigated. The helper sends a common message to the encoder and the decoders. We characterize the complete rate region. Successive refinement with a limited-rate helper is treated as a special case. The rate region for a Gaussian source with squared error distortions is explicitly calculated.
Keywords :
codecs; Gaussian source; Gray-Wyner network; decoders; encoder; limited-rate helper; squared error distortions; Decoding; Distortion measurement; Encoding; Rate-distortion;
Conference_Titel :
Information Theory, 2009. ISIT 2009. IEEE International Symposium on
Conference_Location :
Seoul
Print_ISBN :
978-1-4244-4312-3
Electronic_ISBN :
978-1-4244-4313-0
DOI :
10.1109/ISIT.2009.5205985
