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2010

Achieving the rate-distortion bound with low-density generator matrix codes

9 years 4 months ago
Achieving the rate-distortion bound with low-density generator matrix codes
It is shown that binary low-density generator matrix codes can achieve the rate-distortion bound of discrete memoryless sources with general distortion measure via multilevel quantization. A practical encoding scheme based on the surveypropagation algorithm is proposed. The effectiveness of the proposed scheme is verified through simulation.
Zhibin Sun, Mingkai Shao, Jun Chen, Kon Max Wong,
Added 21 May 2011
Updated 21 May 2011
Type Journal
Year 2010
Where TCOM
Authors Zhibin Sun, Mingkai Shao, Jun Chen, Kon Max Wong, Xiaolin Wu
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