A METHOD FOR CONVERTING THE SURFACE OF A GENERALIZED CYLINDER INTO A B-SPLINE SURFACE

被引:12
作者
BRONSVOORT, WF
WAARTS, JJ
机构
[1] Faculty of Technical Mathematics and Informatics, Delft University of Technology, 2628 BL Delft
关键词
Computer Graphics - Three Dimensional Graphics - Mathematical Techniques - Geometry - Surfaces - Contour Measurement;
D O I
10.1016/0097-8493(92)90044-V
中图分类号
TP31 [计算机软件];
学科分类号
081202 ; 0835 ;
摘要
Generalized cylinders are objects defined by sweeping an arbitrary 2D closed contour along an arbitrary 3D trajectory, while simultaneously scaling the contour in two perpendicular directions. A simple method is given that converts the surface of a generalized cylinder of which the contour, the trajectory, and the scale functions are defined by B-spline curves, into a B-spline surface.
引用
收藏
页码:175 / 178
页数:4
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