Shifted Laplacian multigrid for the elastic Helmholtz equation.
Eran TreisterPublished in: CoRR (2018)
Keyphrases
- numerical methods
- boundary conditions
- multiresolution
- multiscale
- image analysis
- numerical solution
- video matting
- elastic matching
- partial differential equations
- differential equations
- sparse linear
- edge detection
- boundary value problem
- sparse coding
- high order
- computationally expensive
- velocity field
- image sequences
- semi supervised feature selection
- least squares
- nonlinear equations
- graph laplacian
- mathematical model
- flow field
- numerical simulations