A fourth-order compact ADI scheme for two-dimensional Riesz space fractional nonlinear reaction-diffusion equation.
Dongdong HuXuenian CaoPublished in: Int. J. Comput. Math. (2020)
Keyphrases
- diffusion equation
- fourth order
- reaction diffusion
- noise removal
- partial differential equations
- anisotropic diffusion
- nonlinear diffusion
- scale space
- filtering method
- image enhancement
- diffusion process
- scale spaces
- boundary conditions
- denoising
- edge detection
- piecewise smooth
- vector valued
- noise reduction
- level set
- edge preserving
- image denoising
- image processing
- edge map
- wavelet packet
- noisy images
- high order
- multiscale
- gaussian noise
- post processing
- wavelet transform
- image features
- image analysis
- pattern recognition