[图书][B] Minimum curvature variation curves, networks, and surfaces for fair free-form shape design

HP Moreton - 1992 - search.proquest.com
Traditionally methods for the design of free-form curves and surfaces focus on achieving a
specific level of inter-element continuity. These methods use a combination of heuristics and …

[PDF][PDF] New algorithms and techniques for computing with geometrically continuous spline curves of arbitrary degree

HP Seidel - ESAIM: Mathematical Modelling and Numerical …, 1992 - numdam.org
The concept of universal sphnes provides new techniques for Computing with geometncally
continuous sphne curves of arbitrary degree These techniques lead to new algonthms for …

Procedural interpolation with curvature-continuous cubic splines

LA Shirman, CH Séquin - Computer-aided design, 1992 - Elsevier
A local G 2 curve interpolation method in R 2 is described. The method offers a free choice
of a tangent direction, two derivatives, and a curvature at each interpolation point. This …