Performance Analysis and Enhancement of P-LDPC Codes for Lossy Compression of Binary Sources

Due to the duality between source coding and channel coding, high-performance channel codes are often adopted for addressing source coding problems. In this paper, we investigate the design and analysis of protograph low-density parity-check (P-LDPC) codes in lossy source coding systems. First, we p...

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Veröffentlicht in:	IEEE transactions on communications S. 1
Hauptverfasser:	Liu, Sanya, Wu, Xinfeng, Fang, Yi, Chen, Jun, Chen, Chen, Zhou, Lin
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	IEEE 2025
Schlagworte:	Arithmetic Codes Decoding Encoding lossy source coding moderate length Parity check codes Prediction algorithms Protograph low-density parity-check (P-LDPC) codes quantization Rate-distortion rate-distortion (RD) theory Source coding Vector quantization Vectors
ISSN:	0090-6778, 1558-0857
Online-Zugang:	Volltext
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