Robust finite difference scheme for the non-linear generalized time-fractional diffusion equation with non-smooth solution.
Nikki KediaAnatoly A. AlikhanovVineet Kumar SinghPublished in: Math. Comput. Simul. (2024)
Keyphrases
- finite difference
- diffusion equation
- numerical scheme
- hamilton jacobi
- partial differential equations
- anisotropic diffusion
- piecewise smooth
- scale space
- filtering method
- diffusion process
- numerical solution
- numerical analysis
- finite element
- noise removal
- image enhancement
- gaussian kernel
- scale spaces
- boundary conditions
- coherence enhancing diffusion
- level set
- numerical methods
- motion analysis
- post processing
- denoising
- energy minimization
- image denoising
- nonlinear diffusion
- feature vectors