Iterative oversampling technique for constraint energy minimizing generalized multiscale finite element method in the mixed formulation.
Siu Wun CheungEric T. ChungYalchin EfendievWing Tat LeungSai-Mang PunPublished in: Appl. Math. Comput. (2022)
Keyphrases
- finite element method
- multiscale
- finite element
- numerical simulations
- global minimizers
- numerical solution
- boundary conditions
- numerical methods
- boundary element method
- total energy
- diffuse optical tomography
- wavelet transform
- energy consumption
- partial differential equations
- image processing
- temperature field
- scale space
- edge detection
- active contours
- convex functions
- image segmentation
- finite difference method
- energy minimization
- computer vision
- active contour model
- shape from shading
- energy functional
- natural images
- state space
- pairwise