图像灰度级动态分段的无损压缩编码方法
A Sort of Lossless Image Compression Coding Method Based on Varible Length Strings
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摘要: 文中提出了一种新的无损图像压缩编码方法.通过对图像灰度值按四种情况进行动态分段编码压缩,对于不同的图像会有不同的分段选择,因而具有一定的自适应性.实验证明,这种压缩方法具有很好的压缩效果.Abstract: In this paper,a new sort of lossless image compression coding method is proposed.This algorithm increases the compression space by the image gray value differential procession.Meanwhile the algorithm will have appropriate length strings to different images,therefore it has certain self-adaptive.The results of the experiment proves the algorithm successful in image compression.
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