| 工程图纸并行矢量化算法的研究 |
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| 引用本文： | 杨薇薇,陈志冲. 工程图纸并行矢量化算法的研究[J]. 华中科技大学学报(自然科学版), 1998, 0(11) |
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| 作者姓名： | 杨薇薇 陈志冲 |
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| 作者单位： | 华中理工大学计算机科学与技术学院 |
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| 基金项目： | 国家高技术发展计划资助,国家高性能计算基金 |
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| 摘 要： | 研究了一种在细化线的基础上的工程图纸并行矢量化方法．它的原理是根据曙光１０００Ａ并行机的特点，通过并行检测图形向前和向后的光栅来度量直线长度检测线记号，然后通过拟合线记号得出一组组合线，再将这些近似的线段合并为矢量数据来描述原始的图像．
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| 关 键 词： | 工程图纸 并行 矢量化 线记号检测 |
A Parallel Vectorization Algorithm in Engineering Drawings |
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| Yang Weiwei Chen Zhichong. A Parallel Vectorization Algorithm in Engineering Drawings[J]. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE, 1998, 0(11) |
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| Authors: | Yang Weiwei Chen Zhichong |
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| Affiliation: | Yang Weiwei Chen Zhichong |
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| Abstract: | Based on thinning lines, a parallel vectorization method of engineering drawings is proposed. Paying attention to the character of Dawning 1000A PE, with parallelingly measuring lengths and widths of graphical elements during forward and backward raster scanning of the image, a set of approximated lines is produced by fitting lines, the approximated lines being merged into the vector data representing the original image. |
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| Keywords: | engineering drawings parallel vectorization line cue detection |
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