VEM discretization allowing small edges for the reaction-convection-diffusion equation: source and spectral problems.

Felipe Lepe Gonzalo Rivera

Published in: CoRR (2023)

Keyphrases

diffusion equation
diffusion process
noise removal
image enhancement
partial differential equations
reaction diffusion
diffusion processes
edge information
edge detector
heat transfer
anisotropic diffusion
image processing
post processing
scale space
color images
image analysis
feature extraction