Homogenization of time-fractional diffusion equations with periodic coefficients.
Jiuhua HuGuanglian LiPublished in: J. Comput. Phys. (2020)
Keyphrases
- diffusion equation
- anisotropic diffusion
- scale space
- noise removal
- partial differential equations
- diffusion process
- image enhancement
- boundary conditions
- pattern formation
- nonlinear diffusion
- basis functions
- finite difference
- scale spaces
- filtering method
- wavelet coefficients
- image sequences
- image processing
- edge map
- wavelet packet
- object recognition