Approximate conversion of rational B-spline patches.

Leonidas Bardis Nicholas M. Patrikalakis

Published in: Comput. Aided Geom. Des. (1989)

Keyphrases

b spline
control points
tensor product
basis functions
affine transformation
deformable registration
least squares
curve fitting
contour extraction
natural images
displacement field
cubic b spline
elastic matching
piecewise polynomial
surface fitting
curve matching
free form deformation
mutual information