| 工程图纸中文字符号的识别与提取 |
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| 引用本文： | 李庆华,周琴芳.工程图纸中文字符号的识别与提取[J].华中科技大学学报(自然科学版),1997(12). |
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| 作者姓名： | 李庆华 周琴芳 |
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| 作者单位： | Prof. ; Dept. of Computer Sci. & Eng.，HUST，Wuhan 430074，China. |
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| 基金项目： | 国家高技术研究发展计划资助!863-306-2D-01-7，国家高性能计算基金!96211 |
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| 摘 要： | 以图像的区域生成法和基于LAT的自适应的非线性形状匹配法为基础，提出了一种实现工程图纸的文字符号提取和识别的方法．与现行的文字符号的处理方法相比，它具有速度快、准确性高、适应性强的特点．所提出的方法已在实践中得到应用，达到了预期效果．
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| 关 键 词： | 区域生成法 局部仿射变换（LAT） 自适应的非线性形状匹配 |
Extraction and Recognition of Characters in Engineering Drawings |
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| Li Qinghua, Zhou Qinfang.Extraction and Recognition of Characters in Engineering Drawings[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1997(12). |
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| Authors: | Li Qinghua Zhou Qinfang |
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| Abstract: | The extraction and recognition of handwriting characters are of great significance in the input automation of engineering drawings. ALAT-based adaptive nonlinear shape matching method anda regional generating method to realize the extraction and recognition are proposed and are proved tobe more accurate, robust and of higher speed, as compared with existing processing methods. |
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| Keywords: | regional generating method LAT adaptive nonlinear shape matching |
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