A compact ADI finite difference method for 2D reaction-diffusion equations with variable diffusion coefficients.
Mingyu HeWenyuan LiaoPublished in: J. Comput. Appl. Math. (2024)
Keyphrases
- diffusion equation
- finite difference method
- partial differential equations
- reaction diffusion
- anisotropic diffusion
- heat equation
- diffusion process
- finite difference
- image denoising
- scale spaces
- gaussian kernel
- level set
- image enhancement
- nonlinear diffusion
- numerical solution
- scale space
- numerical methods
- wavelet coefficients
- image processing
- noise removal
- multiscale
- boundary conditions
- differential equations
- edge preserving
- denoising
- coherence enhancing diffusion
- diffusion tensor
- computer vision
- high order
- pattern recognition
- noisy images
- structure tensor
- multiresolution