Generalized fractional diffusion equation with arbitrary time varying diffusivity.
Ashraf M. TawfikHamdi M. AbdelhamidPublished in: Appl. Math. Comput. (2021)
Keyphrases
- diffusion equation
- nonlinear diffusion
- anisotropic diffusion
- scale space
- partial differential equations
- diffusion process
- scale spaces
- noise removal
- image enhancement
- gaussian kernel
- boundary conditions
- coherence enhancing diffusion
- structure tensor
- diffusion tensor
- multiscale
- diffusion coefficient
- neural network
- filtering method
- edge detection
- image processing
- image denoising
- level set
- denoising