Wavelet-based images compression of color document by fuzzy picture-text segmentation

被引：0
|
作者：
Wu, BF [1 ]
Chiu, CC [1 ]
Lin, WL [1 ]
机构：
[1] Natl Chiao Tung Univ, Dept Elect & Control Engn, Hsinchu 300, Taiwan
来源：
JOURNAL OF THE CHINESE INSTITUTE OF ENGINEERS | 2003年 / 26卷 / 01期
关键词：
wavelet transform; zerotree coding; fuzzy picture-text segmentation; color document image compression;
D O I：
10.1080/02533839.2003.9670761
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this paper, we present a new compression method for color document images based on the wavelet transform and fuzzy picture-text segmentation. This approach addresses a fuzzy picture-text segmentation method, which separates pictures and texts by using wavelet coefficients from color document images. The picture components and the text components are encoded by zerotree wavelet coding and by the modified run-length Huffman coding, respectively.
引用
收藏
页码：113 / 118
页数：6
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