A Boundary-Layer Preconditioner for Singularly Perturbed Convection Diffusion.
Scott P. MacLachlanNiall MaddenThái Anh NhanPublished in: CoRR (2021)
Keyphrases
- diffusion processes
- diffusion equation
- diffusion process
- anisotropic diffusion
- multi layer
- edge preserving
- information diffusion
- iterative methods
- neural network
- object boundaries
- nonlinear diffusion
- boundary conditions
- information technology
- social networks
- application layer
- diffusion model
- linear systems
- scale space
- multiscale
- artificial neural networks
- low frequency
- partial differential equations
- original data
- multiple layers
- image enhancement