6 search results - page 1 / 2 » On the deviation of a parametric cubic spline interpolant fr... |
CAGD
2008
13 years 11 months ago
2008
When fitting a parametric curve through a sequence of points, it is important in applications that the curve should not exhibit unwanted oscillations. In this paper we take the vi...
CAGD
2007
13 years 11 months ago
2007
A scheme to specify planar C2 Pythagorean-hodograph (PH) quintic spline curves by control polygons is proposed, in which the “ordinary” C2 cubic B-spline curve serves as a ref...
CGF
2006
13 years 11 months ago
2006
Spline curves are useful in a variety of geometric modeling and graphics applications and covering problems abound in practical settings. This work defines a class of covering dec...
CGF
2008
13 years 11 months ago
2008
We present a generalization of thin-plate splines for interpolation and approximation of manifold-valued data, and demonstrate its usefulness in computer graphics with several app...
DAGSTUHL
1997
14 years 7 days ago
1997
This survey presents several techniques for solving variants of the following scattered data interpolation problem: given a nite set of N points in R3, nd a surface that interpola...