A fourth-order symplectic exponentially fitted integrator.
Hans Van de VyverPublished in: Comput. Phys. Commun. (2006)
Keyphrases
- fourth order
- noise removal
- high order
- partial differential equations
- image interpolation
- anisotropic diffusion
- higher order statistics
- smooth regions
- nonlinear diffusion
- edge preservation
- estimation error
- numerical algorithms
- image denoising
- higher order
- noise reduction
- level set
- pairwise
- objective function
- feature extraction