快速有效的无损图像压缩

[Proceedings] DCC `93: Data Compression Conference Pub Date : 1993-03-30 DOI:10.1109/DCC.1993.253114

P. Howard, J. Vitter

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引用次数: 223

摘要

一种新的压缩方法的压缩速度是JPEG无损模式的5倍，与JPEG无损模式相当。FELICS基于对两个相邻像素的新颖使用来进行预测和误差建模。对于编码，作者使用单比特，调整后的二进制码，以及Golomb或Rice码。对于后者，他们提出并分析了一种可证明的估计单个编码参数的好方法。

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Fast and efficient lossless image compression

A new method gives compression comparable with the JPEG lossless mode, with about five times the speed. FELICS is based on a novel use of two neighboring pixels for both prediction and error modeling. For coding, the authors use single bits, adjusted binary codes, and Golomb or Rice codes. For the latter they present and analyze a provably good method for estimating the single coding parameter.<>

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[Proceedings] DCC `93: Data Compression Conference

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