Motion-Aware Feature for Improved Video Anomaly Detection.
Yi ZhuShawn D. NewsamPublished in: BMVC (2019)
Keyphrases
- anomaly detection
- motion features
- space time
- intrusion detection
- detecting anomalies
- video data
- key frames
- anomalous behavior
- network traffic
- motion estimation
- optical flow
- computer security
- video sequences
- network intrusion detection
- activity recognition
- intrusion detection system
- negative selection algorithm
- network anomaly detection
- image sequences
- feature vectors
- behavior analysis
- network security
- motion field
- one class support vector machines
- motion model
- video frames
- connectionist systems
- unsupervised anomaly detection
- unsupervised learning
- detecting anomalous
- detect anomalies
- motion vectors
- moving objects