Overlapping Schwarz Preconditioner for Fourth Order Multiscale Elliptic Problems.

Leszek Marcinkowski Talal Rahman

Published in: PPAM (2) (2019)

Keyphrases

multiscale
fourth order
partial differential equations
image processing
high frequency
similarity measure
post processing
correlation coefficient
anisotropic diffusion
numerical methods
noise removal
image interpolation
numerical algorithms