Large Scale Concept Detection in Video Using a Region Thesaurus.
Evaggelos SpyrouGiorgos ToliasYannis AvrithisPublished in: MMM (2009)
Keyphrases
- concept detection
- video retrieval
- video shots
- semantic concepts
- video indexing
- semantic concept detection
- concept learning
- video data
- concept detectors
- video database
- video content
- video segments
- information retrieval
- information retrieval systems
- key frames
- video streams
- video frames
- natural language processing
- video analysis
- video clips
- video sequences
- bag of visual words
- content based retrieval
- visual content
- multi modal
- visual features
- video search
- multimedia
- event recognition
- query expansion
- document collections
- retrieval systems
- visual words
- semantic information
- multimedia data
- manual annotation
- visual information
- image regions