具有保真标准的通用源代码

Proceedings of 1994 IEEE International Symposium on Information Theory Pub Date : 1994-06-27 DOI:10.1109/ISIT.1994.395005

E. Kurtas, M. Salehi

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引用次数: 1

摘要

提出了一种可变速率矢量量化算法，该算法通过逐步更新单个码字来适应源统计量的变化。该算法对输入的源矢量进行最优解析，并对其进行量化。在每个量化步骤之后，执行码字更新以跟踪源统计信息中的更改。假设不知道源统计数据，也不传输任何侧信息。

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Universal source coding with a fidelity criterion

Proposes a variable rate vector quantization algorithm which can adapt itself to variations in the source statistics by progressively updating the individual codewords. The proposed algorithm optimally parses the incoming source vectors and then quantizes them accordingly. After each quantization step, codeword updating is performed to track changes in the source statistics. No knowledge of the source statistics is assumed and no side information is transmitted.<>

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Proceedings of 1994 IEEE International Symposium on Information Theory

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