A Decomposition Finite Difference Method for the Fourth Order Accurate Solution of Poisson's equation on General Regions.
Anita MayoPublished in: Int. J. High Speed Comput. (1991)
Keyphrases
- fourth order
- partial differential equations
- finite difference method
- numerical methods
- noise removal
- high order
- heat equation
- numerical solution
- anisotropic diffusion
- image interpolation
- nonlinear diffusion
- computer vision
- estimation error
- image denoising
- differential equations
- wavelet transform
- image analysis
- multiscale
- image processing