A Q1-finite volume element scheme for anisotropic diffusion problems on general convex quadrilateral mesh.

Qi Hong Jiming Wu

Published in: J. Comput. Appl. Math. (2020)

Keyphrases

anisotropic diffusion
partial differential equations
edge detection
edge preserving
numerical scheme
nonlinear filtering
computer vision
noise removal
diffusion equation
nonlinear diffusion
multiresolution
d mesh
diffusion tensor
finite dimensional
edge enhancement
adaptive smoothing