| 求取点到Bézier样条曲面的最短距离 |
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| 引用本文： | 赵岩.求取点到Bézier样条曲面的最短距离[J].山西师范大学学报,1999(1). |
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| 作者姓名： | 赵岩 |
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| 作者单位： | 山西师范大学数计系 |
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| 摘 要： | 利用Bézier曲面的凸包性和快速离散性,并应用曲面片的细分原理,提出一种计算空间一点到曲面的最短距离的算法,算法的可靠性在实践中得到了检验。
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| 关 键 词： | 计算机辅助几何设计 Bézier曲面 细分 最短距离 |
An Algorithm for Finding the Shortest Distance Between Point and Bezier Surface |
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| Zhao Yan.An Algorithm for Finding the Shortest Distance Between Point and Bezier Surface[J].Journal of Shanxi Teachers University,1999(1). |
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| Authors: | Zhao Yan |
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| Abstract: | In this paper, an algorithm to find the shortest distance between point and Bezier surface is prestented using converity and subdivision of Bezier surface. The reliability of the algorithm is verified in practice. |
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| Keywords: | Computer aided geomethic design Bezier suface Splitting Shortest distance |
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