A cost-effective nonlinear extremum-preserving finite volume scheme for highly anisotropic diffusion on Cartesian grids, with application to radiation belt dynamics.
Nour DahmenJérôme DroniouFrançois RogierPublished in: CoRR (2021)
Keyphrases
- cost effective
- anisotropic diffusion
- diffusion equation
- low cost
- partial differential equations
- nonlinear filtering
- edge detection
- nonlinear diffusion
- diffusion coefficient
- numerical scheme
- bilateral filtering
- diffusion process
- cost effectiveness
- noise removal
- diffusion tensor
- real time
- edge enhancement
- image enhancement
- color images
- computer vision