Second order splitting for a class of fourth order equations.
Charles M. ElliottHans FritzGraham HobbsPublished in: Math. Comput. (2019)
Keyphrases
- fourth order
- high order
- noise removal
- partial differential equations
- numerical algorithms
- nonlinear diffusion
- image interpolation
- anisotropic diffusion
- numerical solution
- higher order
- edge preservation
- smooth regions
- estimation error
- cubic convolution
- edge detection
- locally adaptive
- image denoising
- image enhancement
- level set
- cost function
- feature vectors