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ICASSP
2009
IEEE
14 years 1 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...
WCNC
2008
IEEE
14 years 19 days ago
Unequal Error Protection Irregular Over-Complete Mapping for Wavelet Coded Wireless Video Telephony Using Iterative Source and C
— Since the different bits of the compressed video sequence produced by the BBC’s wavelet-based video codec exhibit different error sensitivity, efficient Unequal Error Protec...
Anh Quang Pham, Lie-Liang Yang, Lajos Hanzo
IEEEMSP
2002
IEEE
166views Multimedia» more  IEEEMSP 2002»
13 years 11 months 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
2005
IEEE
14 years 8 months ago
The role of the virtual channel in distributed source coding of video
In distributed video source coding side-information at the decoder is generated as a temporal prediction based on previous frames. This creates a virtual dependency channel betwee...
Ronald P. Westerlaken, Rene Klein Gunnewiek, Inald...
ICMCS
2007
IEEE
130views Multimedia» more  ICMCS 2007»
14 years 18 days 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