| 平行截面上两个多边形之间三角剖分的合法性 |
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| 引用本文： | 张红玲. 平行截面上两个多边形之间三角剖分的合法性[J]. 辽宁科技学院学报, 2001, 3(2): 38-40 |
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| 作者姓名： | 张红玲 |
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| 作者单位： | 本溪冶金高等专科学校,计算机系,辽宁,本溪,117022 |
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| 摘 要： | 研究平行截面上两个多边形之间三角剖分的合法性，给出了两个多边形之间合法三角剖分的定义，从而得出：一个多边形沿截面法向平移、在截面内平移和在截面内等比例放缩都不影响三角剖分的合法性。
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| 关 键 词： | 多边形 三角剖分 截面 轮廓线 重构 实体造型 |
| 文章编号： | 1008-3723(2001)02-0038-03 |
| 修稿时间： | 2001-01-14 |
The Validity Of Triangulation Between Two Polygons On Parallel Slices |
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| ZHANG Hong-ling. The Validity Of Triangulation Between Two Polygons On Parallel Slices[J]. Journal of Liaoning Institute of Science and Technology, 2001, 3(2): 38-40 |
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| Authors: | ZHANG Hong-ling |
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| Abstract: | This paper discusses the validity of triangulation between two polygons on parallel slices,giving a definition to the valid triangulation between two polygons. Thus a conclusion has been drawn: The validity of a triangulation is not affected when one of the polygons is translated along the normal of the slice, or translated on the slice, or scaled with the same coefficient on the slice. |
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| Keywords: | Polygons triangulation slices contours reconstruction |
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