Geometric approximation of the sphere by triangular polynomial spline patches.

Ales Vavpetic Emil Zagar

Published in: CoRR (2021)

Keyphrases

tensor product
b spline
randomized approximation
lagrange interpolation
image patches
algebraic curves
curve fitting
natural images
least squares
cubic spline
control points
approximation error
geometric information
geometric structure
smooth functions
error bounds
super resolution
computer vision