| 图幅编号自动识别研究 |
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| 引用本文： | 曹启华,陈勇.图幅编号自动识别研究[J].测绘学院学报,1999(4). |
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| 作者姓名： | 曹启华 陈勇 |
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| 作者单位： | 信息工程大学测绘学院!郑州450052 |
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| 摘 要： | 从实用角度出发， 讨论了字符识别技术的原理和方法， 分析提取了基本比例尺地形图图幅编号的特征， 提出了图幅编号自动识别的方法。
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| 关 键 词： | 图幅编号 特征向量 自动识别 |
The Automatic Recognition Study of Number of National Primary Scale Topographic Maps |
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| Cao Qihua,Chen Yong.The Automatic Recognition Study of Number of National Primary Scale Topographic Maps[J].Journal of Institute of Surveying and Mapping,1999(4). |
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| Authors: | Cao Qihua Chen Yong |
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| Institution: | Cao Qihua Chen Yong |
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| Abstract: | For useful and practical,the methods and principles of character recognition technology are discussed in this paper. The feature of number of topographic maps is analysised and generalized. The automatic recognition method of number of national primary scale topographic maps is put forword. |
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| Keywords: | Number of topographic maps Feature vector Automatic recognition |
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