Title :
The Connection of Bi-Cubic T-Bézier Surfaces and its Modeling Application
Author :
Huang, Jian ; Li, Zhong ; Hu, Jueliang
Author_Institution :
Dept. of Math. & Sci., Zhejiang Sci-Tech Univ., Hangzhou
Abstract :
T-Bezier curves and surfaces whose basis functions are constructed from the trigonometric polynomials, have properties similar to those of Bezier curves and surfaces. But they have more wide representations which can express arcs, cylinders and other transcendental curves and surfaces. In this paper, we discuss one kind of bi-cubic T-Bezier surfaces and provide the sufficient conditions of G1 continuity and G2 continuity between two adjacent T-Bezier surfaces. In the end of this paper, we use the bi-cubic T-Beizer surfaces to construct some fabric modelings.
Keywords :
CAD; computational geometry; polynomials; G1 continuity; G2 continuity; T-Bezier curves; basis functions; bi-cubic T-Bezier surfaces; fabric modelings; transcendental curves; trigonometric polynomials; Application software; Fabrics; Mathematical model; Mathematics; Polynomials; Shape; Solid modeling; Spline; Sufficient conditions; Weight control;
Conference_Titel :
Innovative Computing Information and Control, 2008. ICICIC '08. 3rd International Conference on
Conference_Location :
Dalian, Liaoning
Print_ISBN :
978-0-7695-3161-8
Electronic_ISBN :
978-0-7695-3161-8
DOI :
10.1109/ICICIC.2008.542