Performance analysis of maximum likelihood CFAR detection for Gaussian mixture type clutter.
Faruk SariNursen SariMehmet Ertugrul ÇelebiAhmet H. KayranPublished in: ISSPA (2007)
Keyphrases
- gaussian mixture
- maximum likelihood
- target detection
- em algorithm
- expectation maximization
- gaussian mixture model
- false alarm rate
- false alarms
- probability density function
- mixture model
- mixtures of gaussians
- parameter estimation
- detection rate
- false positives
- infrared
- hyperspectral
- closed form
- object detection
- maximum likelihood estimation
- generative model
- unsupervised learning
- gaussian distribution
- detection algorithm
- probabilistic model
- data mining
- gaussian densities
- density estimation
- covariance matrix