字符识别的自由布局颜色文本对齐

Proceedings of Sixth International Conference on Document Analysis and Recognition Pub Date : 2001-09-10 DOI:10.1109/ICDAR.2001.953922

H. Hase, M. Yoneda, Toshiyuki Shinokawa, C. Suen

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引用次数: 18

摘要

提出了一种彩色文档中不规则字符串的对齐算法。彩色文档通常包含对齐不良的文本，例如倾斜或弯曲的文本，有时会失真。为了识别它们，我们将这些文本分为五种类型。在确定类型后，我们将文本中的所有字符水平对齐，然后用普通的字符识别方法进行测试。最后，我们给出了一些从真实彩色文档中提取文本的实验结果，并讨论了一些错误识别的原因。

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Alignment of free layout color texts for character recognition

A realignment algorithm for irregular character strings on color documents is proposed. Color documents often contain poorly aligned texts such as inclined or curved texts sometimes with distortion. In order to recognize them, we classify these texts into five types. After determining the type, we realign all the characters in a text horizontally, then test them with an ordinary character recognition method. Lastly, we show some experimental results for texts extracted from real color documents and discuss some causes of misrecognition.

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Proceedings of Sixth International Conference on Document Analysis and Recognition

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