| 完全基于结构知识的汉字笔画抽取方法 |
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| 引用本文： | 孙星明,杨茂江,刘国华,胡运发.完全基于结构知识的汉字笔画抽取方法[J].计算机研究与发展,2000,37(5):543-550. |
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| 作者姓名： | 孙星明 杨茂江 刘国华 胡运发 |
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| 作者单位： | 1. 复旦大学计算机科学系,上海,200433;株州工学院计算机工程系,株州,421000
2. 复旦大学计算机科学系,上海,200433 |
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| 基金项目： | 国家“八六三”高技术研究发展计划基金项目资助!(项目编号 863 -3 0 6-ZT0 4-0 2 -2 )，国家自然科学基金项目资助!(项目编号 699740 3 |
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| 摘 要： | 从汉字结构知识出发，提出了一种从汉字图像直接抽取笔画的算法，给出了抽取横、竖、撇、捺４种笔画的完全量化的昨去除不同字体的笔画修饰噪声的规则，该方法较好地解决了各笔画的相交、相连及噪声排队等总理２，综在汉字识别及字体自动生成等汉字信息处理方面有重要作用。
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| 关 键 词： | 汉字结构 知识 汉字笔画抽取 汉字信息处理 |
A TOTALLY KNOWLEDGE-BASED STROKE EXTRACTION METHOD FOR CHINESE CHARACTERS |
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| SUN Xing-Ming,YANG Mao-Jiang,LIU Guo-Hua,HU Yun-Fa.A TOTALLY KNOWLEDGE-BASED STROKE EXTRACTION METHOD FOR CHINESE CHARACTERS[J].Journal of Computer Research and Development,2000,37(5):543-550. |
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| Authors: | SUN Xing-Ming YANG Mao-Jiang LIU Guo-Hua HU Yun-Fa |
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| Abstract: | Based on the knowledge of the structure of Chinese characters, an efficient method to extract strokes of Chinese characters directly from the original character image is presented in this paper. The theorems of extracting horizontal stroke, vertical stroke, up right slanting stroke, and up left slanting stroke are described quantitatively. And the rules on eliminating stroke noises of various artistic fonts are presented. This method overcomes the difficulties in dealing with the intersection or connection of different strokes, and can eliminate noises successfully. It plays an important role in Chinese character information processing such as character recognition and fonts automation. |
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| Keywords: | stroke stroke extraction structure of Chinese characters knowledge run |
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