Nondissipative and energy-stable high-order finite-difference interface schemes for 2-D patch-refined grids.
Richard M. J. KramerCarlos PantanoD. I. PullinPublished in: J. Comput. Phys. (2009)
Keyphrases
- high order
- finite difference
- semi implicit
- partial differential equations
- numerical scheme
- higher order
- finite element
- nonlinear diffusion
- numerical solution
- hamilton jacobi
- numerical analysis
- low order
- anisotropic diffusion
- numerical methods
- level set
- energy minimization
- lower order
- pairwise
- tensor analysis
- energy functional
- diffusion equation
- image patches
- gaussian noise
- computer vision
- image denoising
- graph cuts
- markov random field
- image processing