On the use of spectral libraries to perform sparse unmixing of hyperspectral data.
Marian-Daniel IordacheAntonio J. PlazaJosé M. Bioucas-DiasPublished in: WHISPERS (2010)
Keyphrases
- hyperspectral data
- random projections
- hyperspectral
- hyperspectral imagery
- hyperspectral images
- remote sensing
- spectral bands
- infrared
- multispectral
- spectral signatures
- spectral resolution
- hyperspectral imaging
- dimensionality reduction
- principal components
- hyperspectral remote sensing
- sparse representation
- dimension reduction
- target detection
- spectral data
- data compression
- information content
- multi band
- original data
- principal component analysis
- high dimensional
- spatial resolution
- random sampling
- high dimensionality
- image segmentation