A numerical method for two-dimensional nonlinear modified time-fractional fourth-order diffusion equation.
Haiyan HeKaijie LiangBaoli YinPublished in: Int. J. Model. Simul. Sci. Comput. (2019)
Keyphrases
- diffusion equation
- partial differential equations
- numerical methods
- fourth order
- anisotropic diffusion
- nonlinear diffusion
- noise removal
- image denoising
- numerical solution
- level set
- image processing
- image enhancement
- gaussian kernel
- scale spaces
- differential equations
- multiscale
- energy functional
- finite difference
- high order
- denoising
- diffusion process
- high resolution
- image analysis
- pattern recognition