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A Tchebycheffian Extension of Multidegree B-Splines: Algorithmic Computation and Properties.
René R. Hiemstra
Thomas J. R. Hughes
Carla Manni
Hendrik Speleers
Deepesh Toshniwal
Published in:
SIAM J. Numer. Anal. (2020)
Keyphrases
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b spline
control points
tensor product
least squares
basis functions
affine transformation
curve fitting
contour extraction
cubic spline
computer vision
three dimensional
image data
linear combination
spatially variant
scalar field