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

delete2002-09-01
delete47
PRE
AI
A
A.D. Liveris
Z
Zixiang Xiong
C
C.N. Georghiades
DOI:10.1109/LCOMM.2002.803479delete
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摘要

摘要

En 中文
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.
Keyword:
concatenated codes
distributed source coding
interleaved codes
Turbo codes

期刊

IEEE Communications Letters 封面图
IEEE Communications Letters
IF:
4.4
论文数:
1.3W
被引数:
2.2W

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