A ghost-point smoothing strategy for geometric multigrid on curved boundaries.

Armando Coco Mariarosa Mazza Matteo Semplice

Published in: CoRR (2022)

Keyphrases

multiscale
image analysis
search strategy
selection strategy
high order
image segmentation
multiresolution
computationally expensive
partial differential equations
object boundaries
edge preserving
optimal strategy
dynamic range