Crowd Event Detection on Optical Flow Manifolds.
Aravinda S. RaoJayavardhana GubbiSlaven MarusicMarimuthu PalaniswamiPublished in: IEEE Trans. Cybern. (2016)
Keyphrases
- event detection
- optical flow
- event recognition
- image sequences
- video event detection
- video analysis
- motion model
- video surveillance
- activity recognition
- computer vision
- low dimensional
- motion estimation
- spatio temporal
- video event
- moving objects
- feature space
- active database management systems
- scan statistic
- high order co clustering
- semantic event detection
- complex events
- motion features
- reinforcement learning
- metadata