Ontology Based Shape Annotation and Retrieval.
Olga SymonovaMinh-Son DaoGiuliana UcelliRaffaele de AmicisPublished in: C&O@ECAI (2006)
Keyphrases
- shape retrieval
- image retrieval
- automatic annotation
- shape similarity
- semantic indexing
- automatic indexing
- shape features
- image database
- cross media
- information retrieval
- shape representation
- shape model
- image annotation
- shape descriptors
- shape analysis
- effective retrieval
- semantic annotation
- shape matching
- active learning
- content description
- shape recognition
- multimedia collections
- efficient retrieval
- document retrieval
- information retrieval systems
- metadata
- shape variations
- shape prior
- visual appearance
- test collection
- query expansion
- relevance feedback
- visual concepts
- medial axis
- retrieval method
- retrieval model
- feature space