High-Order Discretization of Backward Anisotropic Diffusion and Application to Image Processing.
Lorella FatoneDaniele FunaroPublished in: CoRR (2022)
Keyphrases
- high order
- anisotropic diffusion
- partial differential equations
- fourth order
- image processing
- edge detection
- noise removal
- higher order
- pairwise
- low order
- nonlinear diffusion
- diffusion process
- denoising
- pattern recognition
- lower order
- edge enhancement
- image segmentation
- diffusion tensor
- image denoising
- image enhancement
- image analysis
- diffusion equation
- structure tensor
- nonlinear filtering
- adaptive smoothing