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基于上下文语义词库的OCR识别方法 被引量:4

A New OCR Method Based on Context Vocabulary Library
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摘要 针对目前提高印刷图文版面OCR识别率所存在的技术瓶颈,提出了基于上下文词库的相似字型识别技术,以解决汉字集合中大量存在的相似字符的精确识别问题。实验系统测试表明,新方法对于提高印刷图文版面中相似字型的识别率具有明显效果。 It introduces a new method to improve the distinguishing precision for printed papers, proposes an OCR method based on a context vocabulary library. The experiment system proves that the new method is effective with a rather- improved precision for discriminating similar Chinese characters.
作者 周源 白顺科
出处 《中国制造业信息化(学术版)》 2008年第12期62-64,共3页
关键词 自动图文识别 光学字符识别 上下文语义词库 Auto Image - text Distinguishing OCR Context Vocabulary Library
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