DocumentCode
3383094
Title
A method for constructing G1 continuous splines via matrix decomposition
Author
Diao, Luhong ; Hua Lia ; Li, Zongmin
Author_Institution
Chinese Acad. of Sci., Inst. of Comput. Technol., Beijing, China
fYear
2005
fDate
7-10 Dec. 2005
Abstract
Analysis of transforming matrices between Bezier basis functions and geometrically continuous basis functions is presented. It is shown that G2 transforming matrix has some relationship with G1 transforming matrix. Based on this relationship a method of calculating G1 basis functions is introduced, the degree of which is higher than quadratic. These basis functions are expressed explicitly via matrices decomposition. Equations for constructing G2 splines can be presented independently of geometric shape parameters´ values.
Keywords
computational geometry; matrix decomposition; splines (mathematics); Bezier basis functions; G1 basis functions; G1 continuous splines; G1 transforming matrix; G2 transforming matrix; geometrically continuous basis functions; matrix decomposition; spline basis functions; Computers; Educational institutions; Equations; Graphics; Information processing; Matrix decomposition; Polynomials; Shape control; Spline; Sun;
fLanguage
English
Publisher
ieee
Conference_Titel
Computer Aided Design and Computer Graphics, 2005. Ninth International Conference on
Print_ISBN
0-7695-2473-7
Type
conf
DOI
10.1109/CAD-CG.2005.6
Filename
1604611
Link To Document