Compatible Coarse Nodal and Edge Elements Through Energy Functionals.
François MusyLaurent NicolasRonan PerrusselPublished in: SIAM J. Sci. Comput. (2007)
Keyphrases
- energy functional
- active contours
- image segmentation
- partial differential equations
- level set
- smoothness term
- energy function
- regularization term
- coarse to fine
- variational framework
- multiresolution
- level set method
- global minimizers
- level lines
- active contour model
- global minimum
- shape prior
- region growing
- image structure
- gradient flow
- genetic algorithm
- simulated annealing