A distributed source coding technique for correlated images using turbo-codes

被引：41

作者：

Liveris, AD ^{[1
]}

Xiong, ZX ^{[1
]}

Georghiades, CN ^{[1
]}

机构：

[1] Texas A&M Univ, Dept Elect Engn, College Stn, TX 77843 USA

来源：

IEEE COMMUNICATIONS LETTERS | 2002年 / 6卷 / 09期

关键词：

concatenated codes; distributed source coding; interleaved codes; Turbo codes;

D O I：

10.1109/LCOMM.2002.803479

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

The Slepian-Wolf theorem states that the output of two correlated sources can be compressed to the same extent without loss, whether they communicate with each other or not, provided that decompression takes place at a joint decoder. We present a distributed source coding scheme for correlated images which uses modulo encoding of pixel values and encoding (compression) of the resulting symbols with binary and nonbinary turbo-codes, so that larger rate savings than using modulo encoding alone are achieved, practically without loss.

引用

页码：379 / 381

页数：3

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