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

作     者：Wu, BF Chiu, CC Lin, WL 

作者机构：Natl Chiao Tung Univ Dept Elect & Control Engn Hsinchu 300 Taiwan 

出 版 物：《JOURNAL OF THE CHINESE INSTITUTE OF ENGINEERS》 (J Chin Inst Eng Trans Chin Inst Eng Ser A)

年 卷 期：2003年第26卷第1期

页      面：113-118页

核心收录：

学科分类：12[管理学] 1201[管理学-管理科学与工程(可授管理学、工学学位)] 08[工学] 

基　　金：This work was supported by the National Science Council of the Republic of China under Grants "Human Technology (HT)-Intelligent Transportation Systems (ITS) : EX-91-E-FA06-4-4" 

主　　题：wavelet transform zerotree coding fuzzy picture-text segmentation color document image compression 

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.