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一种基于衬线去除的英文印刷体多字号字符分割算法*

, PP. 702-707

Keywords: 字符分割,衬线粘连,多字号字符,光学字符识别(OCR)

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Abstract:

小字号英文印刷字符的分割依然是OCR领域中一个富于竞争力的问题.其主要困难在于字符能量小、字符之间存在粘连.本文重点分析衬线粘连的几种类型,并提出衬线去除算法.然后,在此基础上提出一种小字号印刷字符的分割算法.实验结果表明,该方法可以有效分割小字号英文印刷字符.此外,本文方法对大字号字符的分割也是有效的.

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