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KAFD Arabic font database
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DOI：10.1016/j.patcog.2013.12.012.png)
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摘要
En 中文
Font recognition is useful for improving optical text recognition systems' accuracy and time, and to restore the documents' original formats. This paper addresses a need for Arabic font recognition research by introducing an Arabic font recognition database consisting of 40 fonts, 10 sizes (ranging from 8 to 24 points) and 4 styles (viz, normal, bold, italic, and bold italic). The database is split into three sets (viz. training, validation, and testing). The database is freely available to researchers.(1) Moreover, we introduce a baseline font recognition system for benchmarking purposes, and report identification rates on our KAFD database and the Arabic Printed Text Image (APTI) database with 20 and 10 fonts, respectively. The best recognition rates are achieved using log-Gabor filters. (C) 2014 Elsevier Ltd. All rights reserved.
Keyword:
Arabic font database
Arabic font recognition
Log-Gabor filters
Classification
Feature extraction
期刊
IF:
7.6
论文数:
1.3W
被引数:
4.5W
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分享收藏A study on font-family and font-size recognition applied to Arabic word images at ultra-low resolution超低分辨率阿拉伯单词图像的字体族和字体大小识别研究
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