| 有理Beta样条曲面及实现 |
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| 引用本文： | 杨名生,宋广军.有理Beta样条曲面及实现[J].大连理工大学学报,1996,36(3):264-269. |
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| 作者姓名： | 杨名生 宋广军 |
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| 作者单位： | 大连理工大学工程力学研究所 |
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| 摘 要： | 讨论了有理Ｂｅｔａ样条曲面的性质，给出了其权因子的几何解释，提出有理Ｂｅｔａ样条曲面的算法及其在计算机上实现的步骤，并通过实例说明了曲面权因子对曲面形状的影响。
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| 关 键 词： | B样条 有限Beta样条 CAD 计算机图形学 |
Rational Beta splines surfaces and implementation |
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| Yang Mingsheng,Song Guangjun,Chou Chengye,Mao Guojun.Rational Beta splines surfaces and implementation[J].Journal of Dalian University of Technology,1996,36(3):264-269. |
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| Authors: | Yang Mingsheng Song Guangjun Chou Chengye Mao Guojun |
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| Abstract: | This paper discusses properties of rational Beta spline surfaces and gives the geometric interpretation of weighing factors. Also, it presents the algorithms and implementation. Finally an example is analyzed to explain how the shape of the surface is influenced by weighing factors. |
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| Keywords: | computer aided design problems of geometrical construction weight function B splines/rational Beta splines |
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