| 一种基于连通域的蒙古文文档图像版面分析方法 |
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| 引用本文： | 魏宏喜,高光来.一种基于连通域的蒙古文文档图像版面分析方法[J].内蒙古大学学报(自然科学版),2007,38(5):586-590. |
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| 作者姓名： | 魏宏喜 高光来 |
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| 作者单位： | 内蒙古大学计算机学院,呼和浩特,010021 |
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| 摘 要： | 版面分析是一个将文本页面图像分割成不同区域,并标定区域类型(如文字、图片、表格等)的过程,与字符识别具有同等重要的地位.提出了一种基于连通域的蒙古文版面分析方法,它提取文档图像中所有连通域,根据连通域的大小进行聚类,从而可以得到文字连通域和非文字连通域,达到分割版面的目的.实验证明,该算法能够对蒙古文书籍版面进行准确的分析.
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| 关 键 词： | 蒙古文文档图像 版面分析 自底向上法 自顶向下法 连通域 连通域 蒙古文 文档图像 版面分析 方法 Connected Components Based Images Document Layout Analysis 书籍版面 算法 验证 非文字 聚类 大小 提取 地位 同等重要 字符识别 |
| 文章编号： | 1000-1638（2007）05-0586-05 |
| 修稿时间： | 2006-05-15 |
A Method of Layout Analysis for Mongolian Document Images Based on Connected Components |
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| WEI Hong-xi,GAO Guang-lai.A Method of Layout Analysis for Mongolian Document Images Based on Connected Components[J].Acta Scientiarum Naturalium Universitatis Neimongol,2007,38(5):586-590. |
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| Authors: | WEI Hong-xi GAO Guang-lai |
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| Institution: | College of Computer Science, Inner Mongolia University ,Hohhot 010021 ,China |
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| Abstract: | Layout analysis is a process that a document image is segmented into different areas and the areas should be classified.It is as important as the character recognition.A new layout analysis method for the Mongolian document images was proposed based on the connected components analysis.All the connected components of a document image are searched by the pixel labeling.Then,they are clustered by their size.Thereby,many connected components of character and non-character can be achieved separately.Experiment shows that the method is suitable for the layout of Mongolian books |
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| Keywords: | Mongolian document image layout analysis bottomup approach top-down approach connected component |
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