A second-order scheme for a time-fractional diffusion equation.

Zhongdi Cen Jian Huang Anbo Le Aimin Xu

Published in: Appl. Math. Lett. (2019)

Keyphrases

diffusion equation
anisotropic diffusion
higher order
filtering method
scale space
numerical scheme
finite difference
diffusion process
partial differential equations
image enhancement
gaussian kernel
noise removal
scale spaces
image processing