Real-time anomaly detection in hyperspectral images using multivariate normal mixture models and GPU processing.
Yuliya TarabalkaTrym Vegard HaavardsholmIngebjørg KåsenTorbjørn SkauliPublished in: J. Real Time Image Process. (2009)
Keyphrases
- anomaly detection
- mixture model
- real time
- hyperspectral images
- unsupervised learning
- multivariate normal
- gaussian mixture model
- intrusion detection
- hyperspectral
- em algorithm
- expectation maximization
- probabilistic model
- generative model
- maximum likelihood
- density estimation
- intrusion detection system
- remote sensing
- model selection
- language model
- covariance matrices
- covariance matrix
- probability density function
- multispectral
- gaussian mixture
- detect anomalies
- video sequences