A Fourth-Order Compact ADI Scheme for Two-Dimensional Riesz Space Fractional Nonlinear Reaction-Diffusion Equation.
Dongdong HuXuenian CaoPublished in: CoRR (2019)
Keyphrases
- diffusion equation
- fourth order
- reaction diffusion
- noise removal
- anisotropic diffusion
- partial differential equations
- nonlinear diffusion
- diffusion process
- scale space
- filtering method
- image enhancement
- scale spaces
- boundary conditions
- edge detection
- denoising
- piecewise smooth
- noise reduction
- image processing
- edge preserving
- multiscale
- vector valued
- structure tensor
- wavelet packet
- image denoising
- cubic convolution
- edge detector
- high resolution
- feature extraction