Enhancing Contour Primitives by Pairwise Grouping and Relaxation.
Robert BergevinAlexandre FiliatraultPublished in: ICIAR (2007)
Keyphrases
- pairwise
- grouping algorithm
- contour extraction
- perceptual grouping
- contour grouping
- probabilistic relaxation
- low level
- higher order
- active contours
- contour tracking
- high level
- pairwise interactions
- contour detection
- multi class
- graph matching
- semi supervised
- objective function
- markov random field
- image contours
- polygonal approximation
- active contour model
- geometric primitives
- boundary extraction
- contour points
- loss function
- high order
- belief propagation
- iterative algorithms
- perceptual organization
- spectral clustering
- lognormal distribution
- image segmentation
- contour segments
- chain code
- similarity function