Similarity-based shape priors for 2D spline snakes.
Daniel SchmitterMichael UnserPublished in: ISBI (2015)
Keyphrases
- shape prior
- active contours
- deformable models
- active contour model
- curve evolution
- b spline
- level set
- object boundaries
- image segmentation
- graph cuts
- variational segmentation
- level set based segmentation
- object segmentation
- level set segmentation
- segmentation method
- shape model
- gradient vector flow
- level set method
- robust segmentation
- energy function
- least squares
- multiresolution
- geodesic active contours
- energy functional
- shape variations
- medical images
- external force
- pose invariant
- control points
- prior shape
- shape representation
- energy minimization
- prior knowledge
- shape matching
- statistical models
- bayesian framework
- single image
- statistical model
- appearance cues
- force field
- image processing
- user interaction