A new B-spline representation for cubic splines over Powell-Sabin triangulations.

Hendrik Speleers

Published in: Comput. Aided Geom. Des. (2015)

Keyphrases

cubic spline
b spline
tensor product
curve fitting
surface representation
control points
geometric shapes
piecewise polynomial
affine transformation
basis functions
least squares
optical flow
vector field
contour extraction