Gradient-Based Joint-Variables Nonnegative Matrix Factorization for Multi-Sharpening Hyperspectral Remote Sensing Data.
Moussa Sofiane KarouiFatima Zohra BenhaloucheIssam BoukerchPublished in: IGARSS (2019)
Keyphrases
- remote sensing data
- hyperspectral
- nonnegative matrix factorization
- remote sensing
- multispectral
- hyperspectral images
- matrix factorization
- negative matrix factorization
- infrared
- data representation
- hyperspectral data
- remote sensing images
- hyperspectral imagery
- land cover classification
- target detection
- change detection
- image data
- satellite images
- spectral clustering
- information content
- principal component analysis
- spatial resolution
- high resolution
- land cover
- machine learning
- least squares
- recommender systems
- pairwise
- image processing
- document clustering
- collaborative filtering
- nearest neighbor
- image analysis