Constraint energy minimization generalized multiscale finite element method in mixed formulation for parabolic equations.
Yiran WangEric T. ChungLina ZhaoPublished in: Math. Comput. Simul. (2021)
Keyphrases
- energy minimization
- finite element method
- multiscale
- numerical solution
- image segmentation
- numerical methods
- curve evolution
- finite element
- graph cuts
- partial differential equations
- energy function
- numerical simulations
- min cut
- markov random field
- max flow min cut
- lp relaxation
- scale space
- evolution equation
- image processing
- active contour model
- level set method
- belief propagation
- differential equations
- diffuse optical tomography
- boundary conditions
- wavelet transform
- edge detection
- natural images
- linear systems
- image analysis
- higher order
- energy functional
- shape prior
- pairwise
- optimal solution
- early vision
- theoretical analysis