| 嵌入参数空间的曲面控制自由变形方法 |
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| 引用本文： | 冯结青,马利庄.嵌入参数空间的曲面控制自由变形方法[J].计算机辅助设计与图形学学报,1998,10(3):208-215. |
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| 作者姓名： | 冯结青 马利庄 |
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| 摘 要： | 提出了一种新的通过控制参数曲面来实现物体的自由变形的方法，物体通过映射函数被嵌入到曲面的参数空间从而实现变形，同时映射函数的引入增加了变形的控制手段。实验表明该方法具有易于交互和控制的优点，适用于几何造型和计算机动画领域。
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| 关 键 词： | 参数曲面 自由变形 几何造型 计算机动画 CAD |
FREE FORM DEFORMATION THROUGH EMBEDDING OBJECTS INTO THE PARAMETRIC DOMAIN OF SURFACE |
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| Abstract: | A new method of free form deformation which is controlled by parametric surface is presented in this paper. Objects to be deformed are embedded into the parametric domain of surface through mapping function. There are three control means in this method: parametric surface, mapping function and height scalar. The implementation shows that the method is intuitive, easy to control. It can be applied in the fields of both geometric modeling and computer animation. |
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| Keywords: | parametric surface embedding free form deformation geometric modeling computer animation |
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