Activity Analysis Using Spatio-Temporal Trajectory Volumes in Surveillance Applications.
Firdaus JanoosShantanu SinghM. Okan IrfanogluRaghu MachirajuRichard E. ParentPublished in: IEEE VAST (2007)
Keyphrases
- activity analysis
- object trajectories
- video surveillance
- human activities
- spatio temporal
- visual surveillance
- motion patterns
- activity recognition
- surveillance system
- background subtraction
- moving objects
- moving object detection
- video processing
- human actions
- focus of attention
- multiple cameras
- sensor data
- computer vision
- motion detection
- scene understanding
- human computer interaction
- three dimensional
- object tracking
- action recognition
- group activities
- image processing
- event detection
- spatial and temporal
- video analysis
- video data