Monotone corrections for generic cell-centered finite volume approximations of anisotropic diffusion equations.
Clément CancèsMathieu CathalaChristophe Le PotierPublished in: Numerische Mathematik (2013)
Keyphrases
- diffusion equation
- anisotropic diffusion
- scale space
- diffusion process
- partial differential equations
- noise removal
- image enhancement
- scale spaces
- filtering method
- boundary conditions
- nonlinear diffusion
- edge detection
- diffusion processes
- multiscale
- edge map
- pattern formation
- sufficient conditions
- finite difference
- post processing
- denoising
- preprocessing
- image processing