Trivariate spline quasi-interpolants based on simplex splines and polar forms.

A. Serghini Ahmed Tijini

Published in: Math. Comput. Simul. (2015)

Keyphrases

b spline
cubic spline
least squares
control points
tensor product
curve fitting
multiresolution
databases
rotation invariant
fourier transform
artificial intelligence
neural network
non stationary
frequency domain
basis functions
expert systems
three dimensional
decision trees
information retrieval
database