Very high-order finite difference method on arbitrary geometries with Cartesian grids for non-linear convection diffusion reaction equations.
Stéphane ClainDiogo LopesRui M. S. PereiraPaulo A. PereiraPublished in: J. Comput. Phys. (2024)
Keyphrases
- high order
- finite difference method
- partial differential equations
- diffusion equation
- reaction diffusion
- numerical solution
- anisotropic diffusion
- finite difference
- numerical methods
- differential equations
- heat equation
- higher order
- nonlinear diffusion
- diffusion process
- pairwise
- gaussian kernel
- scale spaces
- energy functional
- markov random field
- computer vision
- numerical simulations
- curve evolution
- image denoising
- scale space