The University of Amsterdam's Concept Detection System at ImageCLEF 2009.
Koen E. A. van de SandeTheo GeversArnold W. M. SmeuldersPublished in: CLEF (Working Notes) (2009)
Keyphrases
- concept detection
- video retrieval
- concept learning
- semantic concepts
- video indexing
- manual annotation
- image annotation
- video shots
- image retrieval
- content based retrieval
- e learning
- visual information
- bag of visual words
- low level features
- retrieval systems
- video data
- automatic image annotation
- text categorization
- ground truth
- low level