LDGM codes for joint source-channel coding of correlated sources

被引：0

作者：

Zhong, W ^{[1
]}

Lou, H ^{[1
]}

Garcia-Frias, J ^{[1
]}

机构：

[1] Univ Delaware, Dept Elect & Comp Engn, Newark, DE 19716 USA

来源：

2003 INTERNATIONAL CONFERENCE ON IMAGE PROCESSING, VOL 1, PROCEEDINGS | 2003年

关键词：

D O I：

暂无

中图分类号：

TB8 [摄影技术];

学科分类号：

0804 ;

摘要：

We propose a system based on the use of systematic linear codes with low-density generator matrix (LDGM codes) for joint source-channel coding of multi-terminal correlated binary sources. The encoding structure and different decoding possibilities are investigated and evaluated. For the case of binary sources and AWGN channels, the resulting performance is close to the theoretical limits.

引用

页码：593 / 596

页数：4

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