Article ID Journal Published Year Pages File Type
441296 Computer Aided Geometric Design 2009 12 Pages PDF
Abstract

We present a 3-point C2 approximating non-stationary subdivision scheme for designing curves. The weights of the masks of the scheme are defined in terms of some values of trigonometric B-spline basis functions. The scheme has some interesting properties and it is compared with the 2-point and 3-point schemes generating uniform trigonometric spline curves of order 3 and 5. The comparison and the performance of the scheme are demonstrated by examples.

Related Topics
Physical Sciences and Engineering Computer Science Computer Graphics and Computer-Aided Design