NHK STRL at TRECVID 2011: Surveillance Event Detection and Semantic Indexing.
Masaki TakahashiYoshihiko KawaiMasahide NaemuraMahito FujiiShin'ichi SatohPublished in: TRECVID (2011)
Keyphrases
- event detection
- semantic indexing
- video surveillance
- surveillance system
- multimedia information retrieval
- event recognition
- video event detection
- visual analysis
- video analysis
- video retrieval
- semantic concepts
- image content
- multimedia documents
- activity recognition
- low level features
- semantic description
- computer vision
- multi camera
- multimedia event detection