We study compression of document image, and propose a region segmentation based document image compression scheme.
对文档图像的压缩问题进行了研究，提出了一种基于区域分割的文档图像压缩方法。
A compression method for gray document image is presented in the paper.
提出一种灰度文本图像压缩方案。
A compression method for gray document image is presented in the paper.
提出一种灰度文本图像压缩方案。
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