The Quasi-Boundary Regularization Method for Recovering the Initial Value in a Nonlinear Time-Space Fractional Diffusion Equation.
Dun-Gang LiYong-Gang ChenYin-Xia GaoFan YangJian-Ming XuXiao-Xiao LiPublished in: Symmetry (2023)
Keyphrases
- diffusion equation
- regularization method
- partial differential equations
- anisotropic diffusion
- scale space
- diffusion process
- noise removal
- image enhancement
- nonlinear diffusion
- scale spaces
- boundary conditions
- image restoration
- image processing
- edge map
- level set
- image denoising
- edge preserving
- filtering method
- inverse problems
- object recognition