| 文档处理中消除线噪声的研究 |
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| 引用本文： | 胡钟山,娄震,杨静宇,LIU Ke.文档处理中消除线噪声的研究[J].计算机研究与发展,1999,24(8):992-995. |
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| 作者姓名： | 胡钟山 娄震 杨静宇 LIU Ke |
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| 作者单位： | 1. 南京理工大学计算机系,南京,210094
2. 模式识别与机器智能中心 Concordia 大学 蒙特利尔 加拿大 |
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| 基金项目： | 国家自然科学基金,国际合作研究项目 |
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| 摘 要： | 文中讨论了在文档处理中对表格当图像处理的一种预处理方法。由于表格型文档的框线会和文档中字符粘连或交叠。这将会降低ＯＣＲ系统识别模块的性能，从而影响系统整体性能。文中无针对这种情况提出了去除文档图像中线噪声的一个和基本模型，给出了该基本模型消除线噪声的具体算法。
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| 关 键 词： | 文档处理 光学字符识别 线噪声消除 表格处理 |
LINE-STYLE NOISE REMOVAL IN DOCUMENT IMAGE PROCESSING |
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| HU Zhong-Shan,LOU Zhen,YANG Jing-Yu,LIU Ke.LINE-STYLE NOISE REMOVAL IN DOCUMENT IMAGE PROCESSING[J].Journal of Computer Research and Development,1999,24(8):992-995. |
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| Authors: | HU Zhong-Shan LOU Zhen YANG Jing-Yu LIU Ke |
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| Abstract: | A pre processing method for table form document image in document image processing is discussed in this paper. Because the box frame in the table form document touches or overlaps the characters in the box frame, which will affect the distinguishability of an OCR system, the performance of the total system drops. In order to solve this problem, a basic and general model of line style noise removal and its detailed algorithm are proposed. Based on this model, some extended methods are also proposed for special applications. Some experiments are also given to show the effectiveness of these methods. |
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| Keywords: | document processing OCR line style noise removal form processing |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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