Automatic Thai and English fonts identification without character recognition

B. Kruatrachue, Pongsakorn Piyatrakul
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引用次数: 3

Abstract

This paper describes a simple and fast algorithm to detect Thai and English characters in a document without doing actual characters recognition. The document is segmented into strings of letters separated by a blank, then each string is identified using characters features and their writing positions. This method achieves 100% accuracy if the characters have clear head feature. But if this feature is not used 90% of the strings still can be identified. This identification provides more information about the character set so that OCR can recognize faster with better accuracy.
自动泰语和英语字体识别,不需要字符识别
本文描述了一种简单快速的算法,可以在不进行实际字符识别的情况下检测文档中的泰文和英文字符。文档被分割成由空白分隔的字母串,然后使用字符特征和它们的书写位置来识别每个字符串。该方法在字符头部特征清晰的情况下,准确率达到100%。但是如果不使用这个特性,仍然可以识别90%的字符串。这种标识提供了更多关于字符集的信息,以便OCR能够更快、更准确地识别。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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