Stability and Convergence Analysis of Finite Difference Schemes for Time-Dependent Space-Fractional Diffusion Equations with Variable Diffusion Coefficients.
Xue-lei LinMichael K. NgHai-Wei SunPublished in: J. Sci. Comput. (2018)
Keyphrases
- diffusion equation
- finite difference
- convergence analysis
- semi implicit
- anisotropic diffusion
- diffusion process
- partial differential equations
- numerical scheme
- scale space
- nonlinear diffusion
- noise removal
- left invariant
- coherence enhancing diffusion
- boundary conditions
- diffusion processes
- image enhancement
- global convergence
- scale spaces
- finite element
- filtering method
- numerical solution
- edge detection
- numerical analysis
- multiscale
- diffusion tensor
- reaction diffusion
- search space
- computer vision
- convergence rate
- image denoising
- denoising
- pairwise