Modul

Basic knowledge about smooth freeform curves, and about their representations in CAD systems and in computer graphics. In particular, knowledge of control points and the geometric properties of Bézier and B-spline representations.

Bézier and B-spline-Technics, polarforms, algorithms of de Casteljau, de Boor and Boehm, Oslo-Algorithm, Stärk’s C^k construction, subdivision, change of representations, intersection algorithms,, interpolation with splines, and a bit on tensorproduct surfaces (= curves controlled by curves).