Identification of time-dependent convection coefficient in a time-fractional diffusion equation.
Liangliang SunXiongbin YanTing WeiPublished in: J. Comput. Appl. Math. (2019)
Keyphrases
- diffusion equation
- anisotropic diffusion
- scale space
- partial differential equations
- noise removal
- diffusion process
- image enhancement
- gaussian kernel
- diffusion processes
- boundary conditions
- nonlinear diffusion
- scale spaces
- filtering method
- diffusion coefficient
- finite difference
- edge detection
- multiscale
- coherence enhancing diffusion