Global anomaly detection in crowded scenes based on optical flow saliency.
Ang LiZhenjiang MiaoYigang CenPublished in: MMSP (2016)
Keyphrases
- anomaly detection
- behavior analysis
- crowded scenes
- optical flow
- intrusion detection
- detecting anomalies
- anomalous behavior
- network traffic
- network intrusion detection
- human detection
- spatial and temporal
- space time
- pedestrian detection
- detect anomalies
- unsupervised learning
- motion field
- image sequences
- intrusion detection system
- motion patterns
- motion model
- object tracking
- learning algorithm
- hidden markov models
- active learning
- moving objects
- one class support vector machines