Near-algebraic Tchakaloff-like quadrature on spherical triangles.

Alvise Sommariva Marco Vianello

Published in: Appl. Math. Lett. (2021)

Keyphrases

fourier transform
delaunay triangulation
amplitude modulation
image processing
three dimensional
rotation invariant
spherical harmonics
wide angle
data sets
artificial intelligence
search engine
image segmentation
wavelet transform
higher order
linear combination