Block-Gaussian-Mixture Priors for Hyperspectral Denoising and Inpainting.
Afonso M. TeodoroJosé M. Bioucas-DiasMário A. T. FigueiredoPublished in: IEEE Trans. Geosci. Remote. Sens. (2021)
Keyphrases
- gaussian mixture
- hyperspectral
- denoising
- remote sensing
- hyperspectral images
- multispectral
- infrared
- image processing
- image denoising
- em algorithm
- image data
- probability density function
- closed form
- covariance matrix
- target detection
- expectation maximization
- hyperspectral imagery
- hyperspectral data
- natural images
- mixture model
- bayesian framework
- gaussian mixture model
- frequency domain
- information content
- satellite images
- hyperspectral remote sensing
- density estimation
- maximum a posteriori
- multispectral images
- image restoration
- image representation
- feature vectors
- pattern recognition
- feature selection