Block iterative methods for the nine-point approximation to the convection-diffusion equation.
Muddun BhuruthDavid J. EvansPublished in: Int. J. Comput. Math. (1996)
Keyphrases
- diffusion equation
- iterative methods
- anisotropic diffusion
- scale space
- diffusion process
- partial differential equations
- image enhancement
- numerical integration
- diffusion processes
- noise removal
- image reconstruction from projections
- filtering method
- boundary conditions
- computationally expensive
- nonlinear diffusion
- scale spaces
- constrained optimization
- iterative algorithms
- diffusion coefficient
- multiscale
- learning algorithm
- image denoising
- sufficient conditions
- image processing
- computer vision