Sparse hyperspectral unmixing via arctan approximation of L0 norm.
Yaser Esmaeili SalehaniSaeed GazorIl-Min KimShahram YousefiPublished in: IGARSS (2014)
Keyphrases
- hyperspectral
- hyperspectral images
- remote sensing
- hyperspectral data
- multispectral
- infrared
- hyperspectral imagery
- spectral imagery
- image data
- hyperspectral image classification
- low rank approximation
- target detection
- information content
- pixel classification
- spatial resolution
- hyperspectral remote sensing
- hyperspectral imaging
- satellite images
- remote sensing images
- spectral signatures
- sparse representation
- change detection
- spectral bands
- spectral resolution
- reflectance spectra
- singular value decomposition
- multispectral images
- feature extraction
- signal processing
- high dimensional