Multiscale finite element methods for high-contrast problems using local spectral basis functions.

Yalchin Efendiev Juan Galvis Xiao-hui Wu

Published in: J. Comput. Phys. (2011)

Keyphrases

basis functions
high contrast
multiscale
linear combination
finite element methods
computer vision
optimization problems
image processing
b spline
optimal solution
low contrast
wavelet transform
higher order
state space
color images
wavelet bases
machine learning