Iterative Solvers for a Spectral Galerkin Approach to Elliptic Partial Differential Equations with Fuzzy Coefficients.
Samuel CorveleynEveline RosseelStefan VandewallePublished in: SIAM J. Sci. Comput. (2013)
Keyphrases
- partial differential equations
- image denoising
- anisotropic diffusion
- level set
- image processing
- numerical solution
- image enhancement
- multiscale
- numerical methods
- differential equations
- fourth order
- mathematical morphology
- boundary value problem
- numerical algorithms
- energy functional
- wavelet coefficients
- problems in image processing
- curve evolution
- nonlinear diffusion
- linear combination
- high order
- finite difference method
- diffusion equation
- numerical scheme
- image reconstruction
- lattice boltzmann
- pairwise
- denoising