DocumentCode :
1564410
Title :
Robust Image Transmission Based on Product-Code Optimization for Determinate State LDPC Decoding
Author :
Thomos, Nikolaos ; Boulgouris, Nikolaos V. ; Strintzis, M.G.
Author_Institution :
Informatics & Telematics Inst., Thessaloniki, Greece
fYear :
2006
Firstpage :
5
Lastpage :
8
Abstract :
We propose a novel scheme for error resilient image transmission. The proposed scheme employs a product coder consisting of LDPC codes and RS codes in order to deal effectively with bit errors. The efficiency of the proposed scheme is based on the exploitation of determinate symbols in Tanner graph decoding of LDPC codes and a novel product code optimization technique based on error estimation. Experimental evaluation demonstrates the superiority of the proposed system in comparison to recent state-of-the art techniques for image transmission.
Keywords :
Reed-Solomon codes; decoding; graph theory; image coding; parity check codes; product codes; visual communication; LDPC decoding; RS codes; Tanner graph decoding; error resilient image transmission; low density parity check codes; product-code optimization; Computer errors; Error correction; Error correction codes; Image communication; Iterative decoding; Parity check codes; Product codes; Robustness; Streaming media; Telematics; Image transmission; LDPC codes; Product codes;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Image Processing, 2006 IEEE International Conference on
Conference_Location :
Atlanta, GA
ISSN :
1522-4880
Print_ISBN :
1-4244-0480-0
Type :
conf
DOI :
10.1109/ICIP.2006.313197
Filename :
4106452
Link To Document :
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