A Fast Sparse NMF Optimization Algorithm for Hyperspectral Unmixing.
Kewen QuZhenqing LiPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2024)
Keyphrases
- optimization algorithm
- hyperspectral
- hyperspectral images
- remote sensing
- negative matrix factorization
- hyperspectral data
- multi objective
- infrared
- nonnegative matrix factorization
- multispectral
- image data
- optimization method
- hyperspectral image classification
- differential evolution
- sparse representation
- hyperspectral imagery
- target detection
- spatial resolution
- pixel classification
- hyperspectral remote sensing
- random projections
- hyperspectral imaging
- evolutionary multi objective
- spectral signatures
- information content
- high dimensional
- satellite images
- spectral bands
- artificial bee colony
- change detection
- reflectance spectra
- random sampling
- feature selection
- matrix factorization
- spectral clustering
- document clustering
- signal processing
- principal component analysis
- high quality