| 管网图纸矢量化中的线条检测 |
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| 引用本文： | 李格.管网图纸矢量化中的线条检测[J].江苏石油化工学院学报,2003(2). |
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| 作者姓名： | 李格 |
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| 作者单位： | 江苏工业学院计算机科学与工程系 江苏常州213016 |
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| 摘 要： | 对工程图纸矢量化中线条的检测,采用最佳拟合的方法,得到了线条对应的标准直线方程。另外引入旋转投影的思想,通过绝对值方差的方法,得到了线条宽度的正确度量,从而分离出了管道线路。
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| 关 键 词： | 工程图纸矢量化 链码 线条定位 线段宽度 |
Line Orientation in Engineering Drawing Vectorization |
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| LI Ge.Line Orientation in Engineering Drawing Vectorization[J].Journal of Jiangsu Institute of Petrochemical Technology,2003(2). |
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| Authors: | LI Ge |
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| Abstract: | In the detection of lines in engineering drawing vectorization, the method of best coinciding was adopted to attain the according standard line equation.Meanwhile this paper introduced the definition of rotary projection,exactly calculated the width of line,and extracted the pipeline from other lines. |
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| Keywords: | engineering drawing vectorization code line orientation line width |
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