Toward contextual forensic retrieval for visual surveillance: Challenges and an architectural approach.
Seunghan HanAndreas HutterWalter StechelePublished in: WIAMIS (2009)
Keyphrases
- visual surveillance
- activity recognition
- background subtraction
- motion detection
- surveillance system
- video retrieval
- object tracking
- video surveillance
- computer vision
- video database
- human activities
- image database
- retrieval systems
- scene understanding
- information retrieval
- human behavior
- content based retrieval
- contextual information
- multiple cameras
- dynamic scenes
- relevance feedback
- camera network
- multimedia databases
- information retrieval systems
- test collection
- high level
- probabilistic model
- image retrieval
- multi view