Video anomaly detection based on cross-frame prediction mechanism and spatio-temporal memory-enhanced pseudo-3D encoder.
Xiaopeng WenHuicheng LaiGuxue GaoYang XiaoTongguan WangZhenhong JiaLiejun WangPublished in: Eng. Appl. Artif. Intell. (2023)
Keyphrases
- anomaly detection
- spatio temporal
- temporal correlation
- video frames
- intrusion detection
- key frames
- detecting anomalies
- bit budget
- anomalous behavior
- video sequences
- network traffic
- video data
- unsupervised anomaly detection
- detecting anomalous
- network intrusion detection
- rate distortion
- intrusion detection system
- video content
- behavior analysis
- moving objects
- network anomaly detection
- network security
- scalable video coding
- image sequences
- detect anomalies
- distributed video coding
- bit rate
- unsupervised learning
- motion estimation
- video surveillance
- one class support vector machines
- spatial correlation
- normal behavior
- bitstream
- human activities
- data mining