An Effective Finite Element Method with Singularity Reconstruction for Fractional Convection-diffusion Equation.
Taibai FuBeiping DuanZhoushun ZhengPublished in: J. Sci. Comput. (2021)
Keyphrases
- diffusion equation
- finite element method
- scale space
- boundary conditions
- diffusion process
- heat transfer
- numerical simulations
- diffuse optical tomography
- finite element
- gaussian kernel
- anisotropic diffusion
- scale spaces
- diffusion processes
- partial differential equations
- noise removal
- numerical solution
- high resolution
- image enhancement
- numerical methods
- signal to noise ratio
- nonlinear diffusion
- image restoration
- markov random field
- feature extraction