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| 机械图识别中基于RAG的待识字符的提取与处理 | |
| 引用本文： | 邹华,方卫宁.机械图识别中基于RAG的待识字符的提取与处理[J].北京邮电大学学报,2000,23(2):19-23. |
| 作者姓名： | 邹华 方卫宁 |
| 作者单位： | 1. 北京邮电大学程控交换技术与通信网国家重点实验室,北京 100876; 2. 北方交通大学机电工程学院,北京 100044 |
| 摘 要： | 提出了机械工程图智能识别中一种基于RAG的字符分离方法, 它在有效将图形和文字分开的同时, 能较好地解决数字中的小数点、度数以及虚线和点划线中短线的保护问题. 还对分离字符中待识字符的处理进行了探讨. |
| 关 键 词： | 图像识别 图文分离 矩形相邻图 |
| 收稿时间： | 1999-09-20 |
| 修稿时间： | 1999-09-2 |
The RAG Based Separation and Processing of Characters in the Mechanical Drawing Intelligent Recognition |
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| ZOU Hua,FANG Wei-ning.The RAG Based Separation and Processing of Characters in the Mechanical Drawing Intelligent Recognition[J].Journal of Beijing University of Posts and Telecommunications,2000,23(2):19-23. | |
| Authors: | ZOU Hua FANG Wei-ning |
| Affiliation: | 1. National laboratory of Switching Technology and Telecommunication Networks, Beijing Universit of Posts and Telecommunications, Beijing 100876, China; 2. Department of Electromechanical Engineering, Northern Jiaotong University, Beijing 100044, China |
| Abstract: | A RAG based method for character separation in the intelligent recognition of mechanical drawing is provided in this paper. By using this method, not only the graphic and character can be separated effectively, but the decimal point, degree mark, dash line, and short line in the center line can be kept in the graphic part as well. Furthermore, the processing method for the characters to be recognized is discussed in this paper also. |
| Keywords: | image recognition graphic and character separation rectangle adjacency graph |
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