Unsupervised Video Anomaly Detection with Diffusion Models Conditioned on Compact Motion Representations.
Anil Osman TurNicola Dall'AsenCigdem BeyanElisa RicciPublished in: ICIAP (2) (2023)
Keyphrases
- anomaly detection
- diffusion models
- unsupervised anomaly detection
- unsupervised learning
- intrusion detection
- key frames
- network intrusion detection
- detecting anomalies
- information diffusion
- video data
- diffusion model
- motion analysis
- motion estimation
- video sequences
- one class support vector machines
- optical flow
- video frames
- anomalous behavior
- motion field
- video content
- image sequences
- intrusion detection system
- network traffic
- motion model
- detect anomalies
- social networks
- network anomaly detection
- semi supervised
- moving objects
- negative selection algorithm
- machine learning
- data mining
- remote sensing
- supervised learning