Simultaneous uniqueness for an inverse problem in a time-fractional diffusion equation.
Xiaohua JingJigen PengPublished in: Appl. Math. Lett. (2020)
Keyphrases
- diffusion equation
- anisotropic diffusion
- scale space
- diffusion process
- partial differential equations
- noise removal
- image enhancement
- scale spaces
- filtering method
- gaussian kernel
- diffusion coefficient
- sufficient conditions
- boundary conditions
- nonlinear diffusion
- finite difference
- edge detection
- image processing
- input image
- digital images
- image features
- multiresolution
- image analysis
- feature space