Performance bounds and codes design criteria for channel decoding with a-priori information
IEEE Transactions on Wireless Communications
Iterative joint source-channel decoding of H.264 compressed video
Image Communication
Improved joint source-channel decoding of JPEG2000 images and Reed-Solomon codes
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
A feasible VLSI engine for soft-input-soft-output for joint source channel codes
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Joint decoding of unequally protected JPEG2000 bitstreams and reed-Solomon codes
IEEE Transactions on Image Processing - Special section on distributed camera networks: sensing, processing, communication, and implementation
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A framework is proposed for iterative joint source-channel decoding of JPEG2000 codestreams. At the encoder, JPEG2000 is used to perform source coding with certain error-resilience (ER) modes, and LDPC codes are used to perform channel coding. During decoding, the source decoder uses the ER modes to identify corrupt sections of the codestream and provides this information to the channel decoder. Decoding is carried out jointly in an iterative fashion. Experimental results indicate that the proposed method requires fewer iterations and improves overall system performance