Discrete fourth-order boundary value problems with four parameters.
Shapour HeidarkhaniGhasem Alizadeh AfrouziAmjad SalariGiuseppe CaristiPublished in: Appl. Math. Comput. (2019)
Keyphrases
- fourth order
- partial differential equations
- boundary value problem
- noise removal
- anisotropic diffusion
- boundary conditions
- differential equations
- image processing
- numerical solution
- high order
- image interpolation
- variational inequalities
- nonlinear diffusion
- maximum likelihood
- multiscale
- numerical simulations
- image enhancement
- expectation maximization