High-order implicit finite difference schemes for the two-dimensional Poisson equation.
Miguel Uh ZapataReymundo Itzá BalamPublished in: Appl. Math. Comput. (2017)
Keyphrases
- high order
- finite difference
- poisson equation
- partial differential equations
- boundary conditions
- finite element
- higher order
- numerical solution
- gradient domain
- numerical analysis
- diffusion equation
- three dimensional
- level set
- pairwise
- differential equations
- numerical methods
- anisotropic diffusion
- natural images
- markov random field
- computer vision
- image denoising
- image editing
- image processing