| 基于基准线的多候选数学公式识别 |
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| 引用本文： | 陈国俊,唐勇智.基于基准线的多候选数学公式识别[J].计算机工程与应用,2013,49(1):206-209,238. |
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| 作者姓名： | 陈国俊 唐勇智 |
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| 作者单位： | 1. 无锡太湖学院,江苏无锡,214064
2. 江南大学 信息学院,江苏无锡,214122 |
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| 摘 要： | 提出了一种基于基准线的多候选数学公式识别(Baseline Based Multi-candidate Mathematical Expression Recognition,BBMMER)方法。现代印刷体数学公式识别是模式识别的重要组成部分,而数学公式结构分析又是数学公式识别技术发展的瓶颈所在。提出了一种利用基准线定位公式嵌套结构,多候选分析公式符号间结构关系的方法,并使用LaTex格式表示数学公式的识别结果。在大量的公式图像组成的测试集上取得了良好的公式分析正确率。
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| 关 键 词： | 基准线 多候选 数学公式识别 结构分析 |
Baseline based multi-candidate mathematical expression recognition |
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| CHEN Guojun
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TANG Yongzhi.Baseline based multi-candidate mathematical expression recognition[J].Computer Engineering and Applications,2013,49(1):206-209,238. |
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| Authors: | CHEN Guojun TANG Yongzhi |
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| Affiliation: | 1.Taihu University of Wuxi, Wuxi, Jiangsu 214064, China 2.School of Information, Jiangnan University, Wuxi, Jiangsu 214122, China |
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| Abstract: | A Baseline Based Multi-candidate Mathematical Expression Recognition(BBMMER)method is proposed. Mathematical expression recognition is an important component of pattern recognition, and expression structural analysis is a bottleneck in the development of expression recognition technology. The baseline is used to locate expression-nested structures and analyze the structural relationships between symbols. The recognition results are then expressed in the format of LaTex. The experiments are implemented on a database with a lot of expression images. The results show that the proposed system works well. |
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| Keywords: | baseline multi-candidate mathematical expression recognition structural analysis |
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