Keyphrases
- fixed point theorem
- fourth order
- boundary value problem
- partial differential equations
- fixed point
- differential equations
- anisotropic diffusion
- numerical solution
- noise removal
- boundary conditions
- high order
- image denoising
- image processing
- sufficient conditions
- level set
- image enhancement
- image interpolation
- multiscale
- nonlinear diffusion
- continuous functions
- diffusion equation
- estimation error
- numerical methods
- noisy images
- variational inequalities
- linear programming
- denoising