Knot selection for parametric spline interpolation. (English) Zbl 0677.41013

Mathematical methods in computer aided geometric design, Pap. Int. Conf., Oslo/Norw. 1988, 261-271 (1989).
Summary: [For the entire collection see Zbl 0669.00011.]
We present a new method for the selection of knot sequences for parametric spline curves. The method takes into consideration the geometry of the control points and produces quality results for a wide variety of curve fitting problems. In addition, this method is invariant with respect to affine transformations of the control points.


41A15 Spline approximation
41A05 Interpolation in approximation theory


Zbl 0669.00011