Two kinds of numerical algorithms for ultra-slow diffusion equations.
Min CaiChangpin LiYu WangPublished in: CoRR (2023)
Keyphrases
- numerical algorithms
- partial differential equations
- diffusion equation
- anisotropic diffusion
- fourth order
- image denoising
- image enhancement
- level set
- image processing
- noise removal
- scale spaces
- nonlinear diffusion
- differential equations
- pattern formation
- diffusion process
- boundary conditions
- high order
- scale space
- multiscale
- numerical methods
- image interpolation
- image quality
- object recognition