An improved monotone finite volume scheme for diffusion equation on polygonal meshes.

Zhiqiang Sheng Guangwei Yuan

Published in: J. Comput. Phys. (2012)

Keyphrases

diffusion equation
anisotropic diffusion
filtering method
scale space
diffusion process
partial differential equations
boundary conditions
multiresolution
image enhancement
noise removal
scale spaces
gaussian kernel
image quality
implicit surfaces
diffusion coefficient