A posteriori error estimators for convection-diffusion equations.
Rüdiger VerfürthPublished in: Numerische Mathematik (1998)
Keyphrases
- diffusion equation
- anisotropic diffusion
- scale space
- partial differential equations
- diffusion process
- image enhancement
- noise removal
- diffusion processes
- boundary conditions
- scale spaces
- error rate
- filtering method
- multiscale
- finite difference
- nonlinear diffusion
- image processing
- pattern formation
- noise reduction
- maximum likelihood
- digital images
- low variance