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CAGD
2000
13 years 4 months ago
2000
CAGD
2000
13 years 4 months ago
2000
CAGD
2000
13 years 4 months ago
2000
We derive the stability inequality C i cibi for the B-splines bi from the formula for knot insertion. The key observation is that knot removal increases the norm of the B-spline ...
CAGD
2000
13 years 4 months ago
2000
This paper presents a method for estimating curvature values of a surface, which is given only approximatively, e.g., by measured data. The presented method requires estimates of ...
CAGD
2005
13 years 4 months ago
2005
Morin and Goldman [Computer Aided Geometric Design 17 (2000) 813] have recently presented a remarkable new framework, based on employing Poisson series, for describing analytic fu...