A multiscale sparse grid finite element method for a two-dimensional singularly perturbed reaction-diffusion problem.
Niall MaddenStephen RussellPublished in: Adv. Comput. Math. (2015)
Keyphrases
- reaction diffusion
- finite element method
- boundary conditions
- multiscale
- partial differential equations
- numerical solution
- numerical methods
- shape from shading
- finite element model
- scale space
- diffuse optical tomography
- image segmentation
- wavelet transform
- sufficient conditions
- numerical simulations
- natural images
- finite element
- image processing
- diffusion equation
- edge detection
- cellular automata
- texture synthesis
- cellular automaton
- medical images
- finite state machines
- anisotropic diffusion
- high resolution
- image enhancement