A multiple-relaxation-time lattice Boltzmann model based four-level finite-difference scheme for one-dimensional diffusion equation.
Yuxin LinNing HongBaochang ShiZhenhua ChaiPublished in: CoRR (2020)
Keyphrases
- finite difference
- diffusion equation
- numerical scheme
- partial differential equations
- anisotropic diffusion
- finite element
- scale space
- filtering method
- diffusion process
- semi implicit
- image enhancement
- numerical solution
- noise removal
- level set
- boundary conditions
- piecewise smooth
- numerical analysis
- nonlinear diffusion
- coherence enhancing diffusion
- image denoising
- variational methods
- scale spaces
- edge preserving
- high order
- color image processing
- higher order
- reaction diffusion
- pairwise
- multiscale