Anisotropic Diffusion Stencils: From Simple Derivations over Stability Estimates to ResNet Implementations.
Karl SchraderJoachim WeickertMichael KrausePublished in: CoRR (2023)
Keyphrases
- anisotropic diffusion
- partial differential equations
- edge detection
- edge preserving
- edge enhancement
- bilateral filtering
- diffusion process
- noise removal
- adaptive smoothing
- nonlinear diffusion
- fourth order
- diffusion tensor
- speckle noise
- diffusion model
- estimation error
- image enhancement
- robust statistics
- nonlinear filtering
- edge preservation
- speckle reduction
- multiscale