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Hyperspectral Unmixing Overview: Geometrical, Statistical, and Sparse Regression-Based Approaches
[article]
2012
arXiv
pre-print
Imaging spectrometers measure electromagnetic energy scattered in their instantaneous field view in hundreds or thousands of spectral channels with higher spectral resolution than multispectral cameras. Imaging spectrometers are therefore often referred to as hyperspectral cameras (HSCs). Higher spectral resolution enables material identification via spectroscopic analysis, which facilitates countless applications that require identifying materials in scenarios unsuitable for classical
arXiv:1202.6294v2
fatcat:4vxq62jxvzfynpb75wvvhw4phq