表格文件上手写文字的删除和恢复

Proceedings of the Fourth International Conference on Document Analysis and Recognition Pub Date : 1997-08-18 DOI:10.1109/ICDAR.1997.619827

Jin-Yong Yoo, Min-Ki Kim, Sang-Yong Han, Young-Bin Kwon

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引用次数: 36

摘要

在规定的表格文档上记录的离线手写字符可能被表格文档的行覆盖。为了更有效地识别，应该隔离覆盖字符。但是，删除这些行会导致覆盖的字符出现断行。因此，字符恢复过程是必要的。本文对覆盖字符的形状类型进行了分析，提出了一种通过去行来恢复被破坏字符的方法。通过该方法获得了97%的正确率。

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Line removal and restoration of handwritten characters on the form documents

The off-line handwritten characters recorded on prescribed form documents may be overwritten by the lines of the form documents. Overwritten characters should be isolated in order to be recognized more effectively. However, removal of the lines causes breaks in the overwritten characters. Consequently, a character restoration process is necessary. In this paper, the shape types of overwritten characters are analyzed and a method of restoring characters that have been broken by line removal is proposed. A 97% correct restoration ratio was obtained through this method.

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Proceedings of the Fourth International Conference on Document Analysis and Recognition

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