A subband image coder for channels with both errors and erasures

被引：0

作者：

Sköllermo, T ^{[1
]}

Skoglund, M ^{[1
]}

机构：

[1] Royal Inst Technol, Dept Signals Sensors & Syst, SE-10044 Stockholm, Sweden

来源：

CONFERENCE RECORD OF THE THIRTY-SEVENTH ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS & COMPUTERS, VOLS 1 AND 2 | 2003年

关键词：

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

We illustrate how channel optimized vector quantization (COVQ) can be used for channels with both bit-errors and bit-erasures. The resulting performance is first evaluated for a Gaussian memoryless source. Then the usefulness of the proposed method in image transmission over channels with errors and erasures is demonstrated by implementing the new COVQ technique in a sub-band image coder.

引用

页码：1553 / 1557

页数：5

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