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Title: Document image matching based on component blocks
Authors: Peng, H
Long, F
Siu, WC 
Chi, ZG 
Feng, DD
Keywords: Document image processing systems
Image processing
Page matching algorithm
Component block
Issue Date: 2000
Publisher: IEEE
Source: 2000 International Conference on Image Processing : proceedings : September 10-13, 2000, Vancouver Convention & Exposition Centre, Vancouver, British Columbia, Canada, p. 601-604 How to cite?
Abstract: Document image matching is the key technique for document registration and retrieval. In this paper, a new matching algorithm based on document component block list and component block tree is proposed. Our method can effectively make use of the local information of each page block and the global information of page layout, while it is also robust to image distortion, filled-in text, and noises. This algorithm is then refined and applied to automatic data extraction of column forms. A demonstrating software package has been developed.
ISBN: 0-7803-6297-7
Rights: © 2000 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
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