Second order splitting of a class of fourth order PDEs with point constraints.

Charles M. Elliott Philip J. Herbert

Published in: Math. Comput. (2020)

Keyphrases

fourth order
partial differential equations
noise removal
high order
image interpolation

nonlinear diffusion
anisotropic diffusion
estimation error
denoising
image enhancement

image processing
higher order
numerical algorithms
image denoising

diffusion equation
level set
pattern recognition
face recognition