| 建筑结构图版面分析方法研究 |
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| 引用本文： | 蔡敏,袁春风,蔡士杰.建筑结构图版面分析方法研究[J].计算机工程与应用,2002,38(4):206-209,214. |
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| 作者姓名： | 蔡敏 袁春风 蔡士杰 |
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| 作者单位： | 南京大学计算机软件新技术国家重点实验室,南京,210093 |
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| 摘 要： | 工程图的计算机识别和理解技术是计算机应用于工程方面的研究热点之一,图形的版面分析是图形理解的基础。文章给出了基于图形和基于图像的两种版面分析和划分算法,并对两种方法在速度、效果方面进行了比较。实验证明,基于图像的版面分析和划分算法在线条数较多时优于基于图形方法的结论。
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| 关 键 词： | 图形 图像 版面分析 部件图像基团 范围数组 |
| 文章编号： | 1002-8331-(2002)04-0206-04 |
Research of Layout Analysis of Construct Drawings |
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| Cai,Min Yuan Chunfeng Cai,Shijie.Research of Layout Analysis of Construct Drawings[J].Computer Engineering and Applications,2002,38(4):206-209,214. |
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| Authors: | Cai Min Yuan Chunfeng Cai Shijie |
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| Abstract: | Automated recognition and understanding of engineering drawings is an active area in CAD research.The graphics layout analysis of a engineering drawing is the foundation of understanding the drawing.Two layout analysis al-gorithms ,a graphics-based one and an image-based one,are presented in this paper.The comparison of two algorithms is made in respect of both speed and effect.The result of experiments proves that the image-based algorithm is prior to the graphics-based one when the amount of lines in a drawing is large. |
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| Keywords: | graphics image layout analysis collection of component image array of coverage |
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