Object-Guided and Motion-Refined Attention Network for Video Anomaly Detection.
Wenhao ZhouYingxuan LiChunhui ZhaoPublished in: ICME (2022)
Keyphrases
- anomaly detection
- network traffic
- network anomaly detection
- object motion
- intrusion detection
- detect anomalies
- space time
- network intrusion
- video objects
- moving objects
- network intrusion detection
- anomalous behavior
- video sequences
- temporal continuity
- intrusion prevention
- detecting anomalies
- unsupervised anomaly detection
- one class support vector machines
- intrusion detection system
- video data
- optical flow
- key frames
- image sequences
- unsupervised learning
- motion estimation
- motion model
- behavior analysis
- object tracking
- negative selection algorithm
- video frames
- detecting anomalous
- computer networks
- feature vectors
- feature extraction
- normal behavior
- motion field
- connectionist systems
- cumulative sum
- bayesian networks