Hierarchical Semantic Contrast for Scene-aware Video Anomaly Detection.
Shengyang SunXiaojin GongPublished in: CoRR (2023)
Keyphrases
- anomaly detection
- video sequences
- intrusion detection
- detecting anomalies
- anomalous behavior
- intrusion detection system
- video data
- unsupervised learning
- network traffic
- video frames
- network anomaly detection
- behavior analysis
- network intrusion detection
- computer security
- moving objects
- detecting anomalous
- detect anomalies
- natural language
- one class support vector machines
- cumulative sum
- unsupervised anomaly detection
- video surveillance
- image sequences
- malware detection
- network security
- machine learning
- text mining
- connectionist systems
- motion estimation