Constraining active contour evolution via Lie Groups of transformation.
Abdol-Reza MansouriDipti Prasad MukherjeeScott T. ActonPublished in: IEEE Trans. Image Process. (2004)
Keyphrases
- active contours
- lie group
- linear transformation
- active contour model
- object boundaries
- image segmentation
- level set method
- level set
- shape prior
- energy functional
- segmentation method
- curve evolution
- energy function
- infinite dimensional
- euclidean space
- parameter space
- vector space
- geometric structure
- vector field
- riemannian manifolds
- markov random field
- high dimensional