Computer Graphics Forum
Volume 15, Issue 2 (1996)
M. Bercovier and 0. VolpinAbstract:
Piecewise B\xe9zier Curves are constructed using a minimization principle. and continuity is imposed by linear constraints. The corresponding quadratic programming with linear constraints problem is introduced and solved by duality methods. Bordering matrices methods are implemented to deal with local refinement (subdivision). The result is a versatile tool for defining/editing contours made of piecewise B\xe9zier curves.