Clustering-based hyperspectral band selection using sparse nonnegative matrix factorization.
Ji-ming LiYun-tao QianPublished in: J. Zhejiang Univ. Sci. C (2011)
Keyphrases
- nonnegative matrix factorization
- hyperspectral
- band selection
- hyperspectral images
- hyperspectral imagery
- hyperspectral remote sensing
- hyperspectral remote sensing images
- hyperspectral data
- pixel classification
- spectral bands
- negative matrix factorization
- remote sensing
- multispectral
- matrix factorization
- hyperspectral imaging
- infrared
- target detection
- random projections
- least squares
- original data
- sparse representation
- document clustering
- image data
- spatial resolution
- spectral clustering
- multi band
- principal component analysis
- high dimensional
- information content
- multispectral images
- clustering method
- spectral resolution