A family of energy stable, skew-symmetric finite difference schemes on collocated grids.
Julius ReissPublished in: CoRR (2014)
Keyphrases
- coherence enhancing diffusion
- semi implicit
- finite difference
- nonlinear diffusion
- finite element
- partial differential equations
- numerical analysis
- diffusion equation
- numerical scheme
- hamilton jacobi
- numerical solution
- level set
- anisotropic diffusion
- denoising
- finite element methods
- energy minimization
- image denoising
- image processing
- signed distance function
- image restoration