PDEs level sets on weighted graphs.
Xavier DesquesnesAbderrahim ElmoatazOlivier LezorayPublished in: ICIP (2011)
Keyphrases
- level set
- weighted graph
- partial differential equations
- level set method
- active contours
- image segmentation
- curve evolution
- shortest path
- energy functional
- energy function
- distance maps
- shape prior
- connected components
- regularization framework
- geodesic active contours
- anisotropic diffusion
- graph structure
- level set evolution
- mumford shah functional
- level set framework
- machine learning
- data objects
- discrete data
- piecewise constant
- diffusion equation
- variational methods
- multimedia