Bilinear matrix factorization using a gradient method for hyperspectral endmember spectra extraction.
Fatima Zohra BenhaloucheYannick DevilleMoussa Sofiane KarouiAbdelaziz OuamriPublished in: IGARSS (2016)
Keyphrases
- matrix factorization
- gradient method
- hyperspectral images
- hyperspectral
- negative matrix factorization
- hyperspectral imagery
- hyperspectral data
- remote sensing
- collaborative filtering
- infrared
- multispectral
- recommender systems
- missing data
- image data
- information content
- target detection
- factor analysis
- optimization methods
- convergence rate
- spectral data
- reflectance spectra
- information extraction
- spatial resolution
- satellite images
- step size
- principal component analysis
- cost function
- image analysis
- data sets
- change detection
- sparse representation
- text classification
- image classification
- multispectral images
- pattern recognition
- multiscale