Stabilised Nonlinear Inverse Diffusion for Approximating Hyperbolic PDEs.
Michael BreußThomas BroxThomas SonarJoachim WeickertPublished in: Scale-Space (2005)
Keyphrases
- partial differential equations
- diffusion equation
- anisotropic diffusion
- nonlinear diffusion
- diffusion processes
- perona malik
- diffusion process
- conservation laws
- shock filter
- image denoising
- reaction diffusion
- image enhancement
- diffusion coefficient
- finite difference
- scalar valued
- numerical solution
- level set
- image processing
- scale space
- solving partial differential equations
- scale spaces
- multiscale
- coherence enhancing diffusion
- fourth order
- difference equations
- numerical methods
- energy functional
- noise removal
- neural network
- denoising
- image analysis
- differential equations
- diffusion model
- high order
- numerical scheme
- nonlinear diffusion filtering
- curve evolution