Stable rotational symmetric schemes for nonlinear reaction-diffusion equations.
Philku LeeGeorge V. PopescuSeongjai KimPublished in: Comput. Math. Appl. (2022)
Keyphrases
- diffusion equation
- reaction diffusion
- anisotropic diffusion
- diffusion process
- scale space
- partial differential equations
- numerical scheme
- noise removal
- boundary conditions
- image enhancement
- nonlinear diffusion
- finite difference
- diffusion processes
- filtering method
- scale spaces
- pattern formation
- edge detection
- multiscale
- single image
- image processing
- structure tensor
- noise reduction
- rotational symmetry