A fourth-order scheme for space fractional diffusion equations.

Xu Guo Yutian Li Hong Wang

Published in: J. Comput. Phys. (2018)

Keyphrases

fourth order
diffusion equation
noise removal
anisotropic diffusion
partial differential equations
high order
image interpolation
nonlinear diffusion
image enhancement
denoising
scale space
noise reduction
edge detection
scale spaces
multiscale
error rate
image denoising
image sequences
estimation error
optical flow