An easy to implement linearized numerical scheme for fractional reaction-diffusion equations with a prehistorical nonlinear source function.
Abdelrahim K. OmranMahmoud A. ZakyAhmed S. HendyVladimir G. PimenovPublished in: Math. Comput. Simul. (2022)
Keyphrases
- diffusion equation
- numerical scheme
- anisotropic diffusion
- partial differential equations
- reaction diffusion
- scale space
- finite difference
- diffusion process
- nonlinear diffusion
- image enhancement
- noise removal
- level set
- edge detection
- scale spaces
- boundary conditions
- filtering method
- image processing
- image analysis
- multiscale
- edge map
- numerical solution
- energy functional
- finite element
- image denoising
- active contours
- higher order
- motion estimation
- object recognition
- computer vision