Gaussian mixtures for anomaly detection in crowded scenes.
Habib UllahLorenza TenutiNicola ConciPublished in: Video Surveillance and Transportation Imaging Applications (2013)
Keyphrases
- anomaly detection
- gaussian mixture
- crowded scenes
- behavior analysis
- intrusion detection
- gaussian mixture model
- em algorithm
- expectation maximization
- spatial and temporal
- human detection
- closed form
- covariance matrix
- probability density function
- mixture model
- unsupervised learning
- pedestrian detection
- space time
- density estimation
- multi class
- text classification
- object tracking
- generative model
- pattern recognition