Hyperviscosity-Based Stabilization for Radial Basis Function-Finite Difference (RBF-FD) Discretizations of Advection-Diffusion Equations.
Varun ShankarAaron L. FogelsonPublished in: CoRR (2018)
Keyphrases
- radial basis function
- finite difference
- diffusion equation
- anisotropic diffusion
- scale space
- rbf neural network
- partial differential equations
- rbf network
- diffusion process
- noise removal
- basis functions
- neural network
- image enhancement
- artificial neural networks
- support vector
- boundary conditions
- scale spaces
- support vector machine svm
- finite element
- multiscale
- nonlinear diffusion
- numerical solution
- filtering method
- support vector machine
- linear combination
- image features
- rbf kernel
- coherence enhancing diffusion
- diffusion tensor
- multiresolution