Using Deep Neural Networks for Detecting Spurious Oscillations in Discontinuous Galerkin Solutions of Convection-Dominated Convection-Diffusion Equations.
Derk Frerichs-MihovLinus HenningVolker JohnPublished in: J. Sci. Comput. (2023)
Keyphrases
- diffusion equation
- partial differential equations
- neural network
- anisotropic diffusion
- diffusion processes
- scale space
- diffusion process
- image enhancement
- image denoising
- noise removal
- boundary conditions
- scale spaces
- image processing
- nonlinear diffusion
- differential equations
- level set
- numerical solution
- finite difference
- pattern recognition
- multiscale
- high order
- pattern formation
- preprocessing
- object recognition
- noisy images
- pairwise