Rejecting Motion Outliers for Efficient Crowd Anomaly Detection.
Muhammad Umar Karim KhanHyun Sang ParkChong-Min KyungPublished in: IEEE Trans. Inf. Forensics Secur. (2019)
Keyphrases
- anomaly detection
- novelty detection
- anomalous behavior
- intrusion detection
- network intrusion detection
- detecting anomalies
- network traffic
- intrusion detection system
- detecting anomalous
- computer security
- image sequences
- network anomaly detection
- one class support vector machines
- unsupervised anomaly detection
- behavior analysis
- network security
- malware detection
- optical flow
- bayesian networks
- cumulative sum
- data sets
- motion estimation
- hidden markov models
- active learning
- detect anomalies
- high dimensional
- object recognition