A narrow-band unfitted finite element method for elliptic PDEs posed on surfaces.
Maxim A. OlshanskiiDanil SafinPublished in: Math. Comput. (2016)
Keyphrases
- narrow band
- finite element method
- partial differential equations
- level set
- numerical solution
- numerical methods
- level set method
- boundary value problem
- active contours
- curve evolution
- anisotropic diffusion
- differential equations
- energy functional
- finite element
- diffuse optical tomography
- boundary element method
- shape prior
- image segmentation
- image processing
- boundary conditions
- numerical simulations
- energy function
- piecewise constant
- image denoising
- image enhancement
- diffusion process
- shape analysis
- multiresolution
- mumford shah functional
- image analysis