Multimodal Motion Conditioned Diffusion Model for Skeleton-based Video Anomaly Detection.
Alessandro FlaboreaLuca ColloroneGuido D'AmelyStefano D'ArrigoBardh PrenkajFabio GalassoPublished in: CoRR (2023)
Keyphrases
- anomaly detection
- diffusion model
- key frames
- intrusion detection
- network intrusion detection
- network traffic
- detecting anomalies
- anisotropic diffusion
- video data
- information diffusion
- image sequences
- video sequences
- anomalous behavior
- motion analysis
- video frames
- intrusion detection system
- video content
- optical flow
- network anomaly detection
- motion model
- detect anomalies
- moving objects
- one class support vector machines
- motion field
- diffusion process
- motion estimation
- diffusion tensor
- motion segmentation
- hidden markov models
- feature vectors
- reinforcement learning