Pulses and waves for a bistable nonlocal reaction-diffusion equation.
Vitaly VolpertPublished in: Appl. Math. Lett. (2015)
Keyphrases
- diffusion equation
- reaction diffusion
- partial differential equations
- anisotropic diffusion
- image denoising
- scale space
- diffusion process
- noise removal
- boundary conditions
- denoising
- image enhancement
- scale spaces
- gaussian kernel
- image restoration
- finite difference
- filtering method
- nonlinear diffusion
- multiscale
- diffusion coefficient
- noisy images
- edge detection
- total variation
- shape from shading
- video sequences
- image processing