Shape Representation and Indexing Based on Region Connection Calculus and Oriented Matroid Theory.
Ernesto StaffettiAntoni GrauFrancesc SerratosaAlberto SanfeliuPublished in: DGCI (2003)
Keyphrases
- shape representation
- region connection calculus
- shape analysis
- multiscale
- shape matching
- computationally efficient
- shape descriptors
- shape decomposition
- shape variations
- planar curves
- shape description
- object recognition
- shape retrieval
- matching algorithm
- shape deformation
- maximum likelihood
- pattern recognition
- shape properties
- pattern spectrum
- similarity measure