A B-spline-like basis for the Powell-Sabin 12-split based on simplex splines.

Elaine Cohen Tom Lyche Richard F. Riesenfeld

Published in: Math. Comput. (2013)

Keyphrases

b spline
control points
basis functions
simplex search
least squares
tensor product
cubic spline
affine transformation
curve fitting
deformable registration
deformation field
surface representation
surface fitting
cubic b spline
displacement field
free form deformation
deformable contour