| 基于直线与平面投影自动识别其位置及相互关系的研究 |
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| 引用本文： | 王业明.基于直线与平面投影自动识别其位置及相互关系的研究[J].工程图学学报,2003,24(3):127-133. |
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| 作者姓名： | 王业明 |
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| 作者单位： | 扬州大学,扬州,225009 |
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| 摘 要： | 点线面的两面投影包含其空间完整的几何信息。根据正投影的机理，建立了点线面屏幕坐标与空间关系的转换关系。基于直线与平面的两面投影、投影原理及几何定理提出直线和平面相对于投影面的位置及彼此间相互关系识别的几个算法，并在AutoCAD新一代开发环境ARX下用VC 加以实现。
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| 关 键 词： | 工程图样 直线 平面 投影识别 坐标转换 应用 算法 空间位置 |
| 文章编号： | 1003-0158(2003)03-0127-07 |
| 修稿时间： | 2002年3月18日 |
Research on Automatic Recognition of Lines and Planes Position and Relationships Based on Their Projections |
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| WANG Ye-ming.Research on Automatic Recognition of Lines and Planes Position and Relationships Based on Their Projections[J].Journal of Engineering Graphics,2003,24(3):127-133. |
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| Authors: | WANG Ye-ming |
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| Abstract: | D projection of points, lines and planes includes their all space geometrical information. According to mechanism of orthographic projection, this paper has set up the converted relation between screen coordinate and space coordinate. Based on two-view and projection principle as well as geometrical theorem, some algorithms for recognition of lines and planes position and relationships are realized with VC++ program by using of AutoCAD and ARX. |
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| Keywords: | computer application projection recognition AutoCAD database geometrical theorem algorithm |
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