×

The distance of a curve to its control polygon. (English) Zbl 1051.65014

Summary: Recently, D. Nairn, J. Peters and D. Lutterkort [Comput. Aided Geom. Des. 16, No. 7, 613–631 (1999; Zbl 0997.65016)] bounded the distance between a Bézier curve and its control polygon purely in terms of differences in the control points. We show how such bounds easily extend to many of the curve types used in geometric modelling.

MSC:

65D17 Computer-aided design (modeling of curves and surfaces)

Citations:

Zbl 0997.65016
PDFBibTeX XMLCite
Full Text: EuDML