Approximation with Active B-Spline Curves and Surfaces.

Helmut Pottmann Stefan Leopoldseder Michael Hofer

Published in: PG (2002)

Keyphrases

b spline
spline curve
tensor product
control points
surface representation
surface fitting
basis functions
least squares
curve fitting
cubic b spline
free form deformation
curve matching
deformable registration
affine transformation
contour extraction
laplacian operator
cubic spline
edge detection