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

Armando Coco Mariarosa Mazza Matteo Semplice

Published in: J. Comput. Phys. (2023)

Keyphrases

multiresolution
image analysis
multiscale
boundary conditions
adaptive smoothing
image processing
partial differential equations
high order
perspective projection
dynamic range
geometric information
sample points
smoothing algorithm