Video anomaly detection with autoregressive modeling of covariance features.
Ali Enver BilecenAlp OzalpMuhammet Sami YavuzHuseyin OzkanPublished in: Signal Image Video Process. (2022)
Keyphrases
- anomaly detection
- autoregressive
- intrusion detection
- detecting anomalies
- network intrusion detection
- anomalous behavior
- feature vectors
- intrusion detection system
- network traffic
- negative selection algorithm
- video sequences
- data assimilation
- network anomaly detection
- feature extraction
- non stationary
- feature space
- one class support vector machines
- gaussian markov random field
- video data
- unsupervised learning
- image quality
- edge detection
- co occurrence
- least squares
- probabilistic model