A K-L divergence constrained sparse NMF for hyperspectral signal unmixing.
Shaodong WangNan WangDacheng TaoLefei ZhangBo DuPublished in: SPAC (2014)
Keyphrases
- hyperspectral
- hyperspectral images
- hyperspectral data
- negative matrix factorization
- nonnegative matrix factorization
- remote sensing
- infrared
- multispectral
- signal subspace
- random projections
- image data
- target detection
- hyperspectral imaging
- pixel classification
- sparse representation
- spectral signatures
- hyperspectral imagery
- hyperspectral remote sensing
- document clustering
- satellite images
- spatial resolution
- hyperspectral image classification
- frequency domain
- signal processing
- information content
- high dimensional
- matrix factorization
- spectral bands
- multi band
- spectral clustering
- high frequency
- non stationary
- principal component analysis
- high resolution
- relational databases
- document collections
- reflectance spectra
- image processing