Augmented Gaussian Linear Mixture Model for Spectral Variability in Hyperspectral Unmixing.
Yaser Esmaeili SalehaniEhsan ArabnejadSaeed GazorPublished in: ICASSP (2021)
Keyphrases
- hyperspectral
- mixture model
- gaussian mixture model
- gaussian densities
- hyperspectral images
- hyperspectral data
- maximum likelihood
- hyperspectral imagery
- remote sensing
- infrared
- gaussian mixture
- multispectral
- em algorithm
- spectral bands
- image data
- hyperspectral remote sensing
- generative model
- target detection
- expectation maximization
- probabilistic model
- spectral data
- spectral resolution
- language model
- spatial resolution
- mixture of gaussians
- model selection
- unsupervised learning
- remote sensing images
- information content
- spectral signatures
- gaussian distribution
- reflectance spectra
- satellite images
- information retrieval
- object recognition
- training data
- clustering algorithm