imaging sensor Liquid crystal tunable filter Metamerism (color), the perceptual equivalence that hyperspectral imaging overcomes Multispectral image Sensor fusion Video spectroscopy References External links ASTER Spectral Library (compilation of over 2400 spectra of natural and man made materials) Sample Hyperspectral (AVIRIS) images from JPL Satellite meteorology Materials science Imaging Remote sensing Infrared imaging Surveillance Spectroscopy Infrared spectroscopy Military electronics Satellite imaging sensors