Variational formulation of a damped Dirichlet impulsive problem.
Juan J. NietoPublished in: Appl. Math. Lett. (2010)
Keyphrases
- variational formulation
- level set
- energy functional
- variational principle
- piecewise smooth
- boundary conditions
- optical flow
- object boundaries
- gaussian noise
- regularization term
- shape prior
- smooth surfaces
- noise reduction
- level set method
- em algorithm
- active contours
- intensity distribution
- mixture model
- active contour model
- noise level
- surface normals
- model selection
- global optimization