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» Slepian-Wolf Coding for Nonuniform Sources Using Turbo Codes
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ICASSP
2009
IEEE
14 years 2 months ago
Robust and fast non asymmetric distributed source coding using turbo codes on the syndrome trellis
We consider the distributed compression of two (binary memoryless) correlated sources and propose a unique codec that can reach any point in the Slepian-Wolf region. In a previous...
Velotiaray Toto-Zarasoa, Aline Roumy, Christine Gu...
DCC
2002
IEEE
14 years 12 days ago
Data Compression of Correlated Non-Binary Sources Using Punctured Turbo Codes
We consider the case of two corr elated non-binary sources. Data compression is achieved by transforming the sequences of non-binary symbols into sequences of bits and then using ...
Ying Zhao, Javier Garcia-Frias
IEEEMSP
2002
IEEE
166views Multimedia» more  IEEEMSP 2002»
14 years 11 days ago
Joint source-channel coding of binary sources with side information at the decoder using IRA codes
— We use systematic irregular repeat accumulate (IRA) codes as source-channel codes for the transmission of an equiprobable memoryless binary source with side information at the ...
Angelos D. Liveris, Zixiang Xiong, Costas N. Georg...
ICIP
2007
IEEE
14 years 9 months ago
Overlapped Quasi-Arithmetic Codes for Distributed Video Coding
This paper describes Slepian-Wolf codes based on overlapped quasi-arithmetic codes, where overlapping allows lossy compression of the source below its entropy. In the context of s...
Xavier Artigas, Simon Malinowski, Christine Guille...
ICMCS
2007
IEEE
130views Multimedia» more  ICMCS 2007»
14 years 1 months ago
Wyner-Ziv Video Coding Based on Turbo Codes Exploiting Perfect Knowledge of Parity Bits
In a Wyner-Ziv video coding system based on turbo codes, parity bits are generated for a Wyner-Ziv frame and transmitted to the decoder. In this context of distributed source codi...
Hu Chen, Eckehard G. Steinbach