Title :
Intersection point G1 of three patches of adjacent cubic NURBS surface
Author :
Cheng, Shao-Hua ; Zhang, Li-Tao ; Zhou, Yong-Wei ; Shi, Jin-Fa
Author_Institution :
Dept. of Math. & Phys., Zhengzhou Inst. of Aeronaut. Ind. Manage., Zhengzhou, China
Abstract :
According to the matrix representation of cubic NURBS surface, this paper presents a G1 continuity sufficient condition for common intersection point of three patches of adjacent cubic NURBS surface and provides specific algorithm for control points and weights of cubic NURBS surface.
Keywords :
splines (mathematics); surface fitting; G1 continuity sufficient condition; adjacent cubic NURBS surface; intersection point G1; matrix representation; nonuniform rational B-spline surface; Equations; Gold; Read only memory; Spline; Surface reconstruction; Surface topography; G1 continuity; NURBS; surface;
Conference_Titel :
Computer Application and System Modeling (ICCASM), 2010 International Conference on
Print_ISBN :
978-1-4244-7235-2
Electronic_ISBN :
978-1-4244-7237-6
DOI :
10.1109/ICCASM.2010.5620072
