| 受限表格识别系统的研究 |
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| 引用本文： | 李艳霞,孙羽菲,张玉志.受限表格识别系统的研究[J].计算机工程与应用,2006,42(31):161-163,202. |
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| 作者姓名： | 李艳霞 孙羽菲 张玉志 |
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| 作者单位： | 1. 中国科学院,计算技术研究所,北京,100080;中国科学院,研究生院,北京,100080
2. 中国科学院,计算技术研究所,北京,100080 |
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| 摘 要： | 表格的自动输入、存储、管理已经成为文档智能处理领域的一个重要组成部分。一方面,表格结构复杂多样,使得很难找到一种能良好识别任何表格的通用方法;另一方面,很多领域里使用的表格,需要识别的通常是固定的某些表格单元。因此,设计并实现了一个受限表格识别系统,实验结果表明,该系统提高了表格识别的适应性和正确率。
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| 关 键 词： | 受限表格识别 Hough变换 二值化 连通域 |
| 文章编号： | 1002-8331（2006）31-0161-03 |
| 收稿时间： | 2006-01 |
| 修稿时间： | 2006-01 |
Constrained Form Recognition System |
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| LI Yan-xia,SUN Yu-fei,ZHANG Yu-zhi.Constrained Form Recognition System[J].Computer Engineering and Applications,2006,42(31):161-163,202. |
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| Authors: | LI Yan-xia SUN Yu-fei ZHANG Yu-zhi |
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| Affiliation: | 1.Institute of Computing Technology,Chinese Academy of Sciences,Beijing 100080,China; 2.Graduate University of Chinese Academy of Sciences,Beijing 100080,China |
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| Abstract: | Inputting,storing and managing forms automatically have already become an important component of the field of intelligent document processing.On one hand,form structures are complicated and various,which make it very difficult to find a general method to recognize all kinds of forms well.On the other hand,in many fields,usually some regular form units need to be processed.So,we develop a constrained form recognition system.Experiments demonstrate that our system enhances the adaptability ,accuracy of form recognition. |
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| Keywords: | constrained form recognition Hough transformation binarization connect component |
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