Finite difference approximations of multidimensional convection-diffusion-reaction problems with small diffusion on a special grid.
Adem KayaAli SendurPublished in: J. Comput. Phys. (2015)
Keyphrases
- diffusion equation
- finite difference
- anisotropic diffusion
- diffusion processes
- diffusion process
- reaction diffusion
- partial differential equations
- scale space
- nonlinear diffusion
- computer vision
- multiscale
- optical flow
- image enhancement
- finite element
- coherence enhancing diffusion
- tensor field
- scale spaces
- numerical analysis
- information diffusion
- feature vectors
- image processing