New stable group explicit finite difference method for solution of diffusion equation.

Rohallah Tavakoli Parviz Davami

Published in: Appl. Math. Comput. (2006)

Keyphrases

diffusion equation
partial differential equations
finite difference method
numerical methods
anisotropic diffusion
image enhancement
noise removal
post processing
gaussian kernel
computer vision
scale space
single image
wavelet coefficients
energy functional
filtering method
finite difference