Efficient high-order discontinuous Galerkin schemes with first-order hyperbolic advection-diffusion system approach.
Alireza MazaheriHiroaki NishikawaPublished in: J. Comput. Phys. (2016)
Keyphrases
- high order
- higher order
- partial differential equations
- anisotropic diffusion
- nonlinear diffusion
- nonlinear diffusion filtering
- pairwise
- low order
- markov random field
- lower order
- fourth order
- bayesian logistic regression
- differential equations
- feature extraction
- first order logic
- computer vision
- numerical solution
- diffusion process
- low rank
- arithmetic coding
- natural images
- multiscale