High Order Finite Difference Schemes for the Solution of Elliptic PDEs.
Pierluigi AmodioIvonne SguraPublished in: CIS (2004)
Keyphrases
- high order
- partial differential equations
- finite difference
- numerical scheme
- hamilton jacobi
- eikonal equation
- numerical solution
- numerical methods
- anisotropic diffusion
- semi implicit
- higher order
- fourth order
- energy functional
- low order
- diffusion equation
- pairwise
- level set
- curve evolution
- differential equations
- image denoising
- image processing
- finite element
- tensor analysis
- numerical analysis
- image enhancement
- nonlinear diffusion
- markov random field
- bayesian logistic regression
- noise removal
- difference equations
- scale spaces
- computational complexity
- objective function