Look at Adjacent Frames: Video Anomaly Detection without Offline Training.
Yuqi OuyangGuodong ShenVictor SanchezPublished in: CoRR (2022)
Keyphrases
- anomaly detection
- adjacent frames
- video sequences
- video frames
- temporal consistency
- temporal coherence
- intrusion detection
- motion vectors
- key frames
- anomalous behavior
- detecting anomalies
- network traffic
- video data
- one class support vector machines
- camera motion
- intrusion detection system
- network intrusion detection
- moving objects
- motion trajectories
- negative selection algorithm
- optical flow
- unsupervised learning
- space time
- image frames
- motion estimation
- dynamic scenes
- supervised learning
- training set
- phase correlation
- image sequences
- multimedia
- foreground objects
- video shots
- multi frame
- human motion
- high resolution
- maximum likelihood
- reinforcement learning
- training data
- network anomaly detection
- computer vision