The Gray-Wyner network with a limited-rate helper to the encoder and decoders

Authors:
Lei Zhao;Haim Permuter
Affiliations:
Stanford University, Stanford, CA;Ben-Gurion University of the Negev, Israel
Venue:
ISIT'09 Proceedings of the 2009 IEEE international conference on Symposium on Information Theory - Volume 2
Year:
2009

Citing 2
Cited 0

Information Theory: Coding Theorems for Discrete Memoryless Systems

Information Theory: Coding Theorems for Discrete Memoryless Systems
A new class of lower bounds to information rates of stationary sources via conditional rate-distortion functions

IEEE Transactions on Information Theory

Quantified Score

Hi-index	0.00

Visualization

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.