A spectral anomaly detector in hyperspectral images based on a non-Gaussian mixture model.
Tiziana VeraciniStefania MatteoliMarco DianiGiovanni CorsiniSergio Ugo de CegliePublished in: WHISPERS (2010)
Keyphrases
- mixture model
- hyperspectral images
- hyperspectral imagery
- hyperspectral
- hyperspectral data
- em algorithm
- gaussian mixture model
- spectral bands
- generative model
- maximum likelihood
- probabilistic model
- remote sensing
- expectation maximization
- gaussian distribution
- multispectral
- multispectral images
- unsupervised learning
- model selection
- unsupervised classification
- infrared
- independent component analysis
- language model
- spectral data
- factor analysis
- image data
- target detection
- blind source separation
- feature selection
- probabilistic mixture model
- detection algorithm
- image analysis