An integrable nonlinear diffusion hierarchy with a two-dimensional arbitrary function.

Ling-Ling Xue Qing-Ping Liu Sen-Yue Lou

Published in: Appl. Math. Lett. (2015)

Keyphrases

nonlinear diffusion
anisotropic diffusion
denoising
scale spaces
image denoising
partial differential equations
fourth order
vector valued
semi implicit
diffusion equation
edge preserving
noise reduction
scale space
least squares
translation invariant
multiresolution
object recognition
computer vision