用排列表示的宽带图像无损编码

4th IEEE Southwest Symposium on Image Analysis and Interpretation Pub Date : 2000-04-02 DOI:10.1109/IAI.2000.839607

M. Pattichis, A. Bovik, John W. Havlicek, N. Sidiropoulos

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引用次数: 4

摘要

提出了一种利用排列表示和编码宽带信号的新方法。首先对信号样本进行排序，然后使用差分脉冲编码调制进行编码。结果表明，该方法对DPCM编码是最优的，并开发了一种有效编码排列信息的新算法。我们证明了新算法比霍夫曼编码实现了编码增益。

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On the representation of wideband images using permutations for lossless coding

We introduce a novel method for representing and coding wideband signals using permutations. The signal samples are first sorted, and then encoded using differential pulse code modulation. We show that our method is optimal for DPCM coding and develop a novel algorithm for encoding the permutation information efficiently. We show that the new algorithm achieves coding gains over Huffman coding.

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4th IEEE Southwest Symposium on Image Analysis and Interpretation

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