The fractional Laplacian operator on bounded domains as a special case of the nonlocal diffusion operator.
Marta D'EliaMax D. GunzburgerPublished in: Comput. Math. Appl. (2013)
Keyphrases
- laplacian operator
- special case
- anisotropic diffusion
- range data
- diffusion equation
- partial differential equations
- b spline
- multiscale
- edge detector
- edge detection
- diffusion process
- nonlinear diffusion
- differential operators
- noise removal
- regular grid
- image denoising
- diffusion tensor
- zero crossing
- image processing
- image data
- image restoration
- fourth order
- three dimensional