Topologically Correct Image Segmentation Using Alpha Shapes.
Peer StelldingerUllrich KötheHans MeinePublished in: DGCI (2006)
Keyphrases
- image segmentation
- shape prior
- multiscale
- graph cuts
- deformable models
- boundary detection
- d objects
- region growing
- shape analysis
- method for image segmentation
- segmentation algorithm
- shape model
- image processing
- shape retrieval
- shape representation
- shape descriptors
- gray level
- markov random field
- medical imaging
- variational level set
- probabilistic relaxation
- unsupervised image segmentation
- topology preserving
- shape recognition
- object segmentation
- shape matching
- spectral clustering
- energy function
- segmentation method
- fuzzy c means
- level set
- medial axis
- ground truth
- perceptual grouping
- object recognition
- expectation maximization
- statistical shape model
- active contours
- contour detection
- watershed transformation
- neural network