Numerical solution of two-dimensional elliptic PDEs with nonlocal boundary conditions.
Siraj-ul-IslamImran AzizMasood AhmadPublished in: Comput. Math. Appl. (2015)
Keyphrases
- numerical solution
- boundary value problem
- partial differential equations
- boundary conditions
- image denoising
- reaction diffusion
- differential equations
- denoising
- poisson equation
- numerical methods
- image processing
- finite element method
- finite element
- anisotropic diffusion
- diffusion equation
- image restoration
- finite difference
- curve evolution
- total variation
- shape from shading
- multiscale
- ordinary differential equations
- linear systems
- sufficient conditions
- level set
- super resolution
- image enhancement
- wavelet coefficients
- natural images
- difference equations
- high resolution
- image analysis
- high order
- computer vision
- numerical scheme
- finite element model
- energy functional
- multiresolution