Snap-shot hyperspectral imagers remain prohibitively expensive for many applications. An array of low-cost, spectrally distinct, miniature cameras capture high spectral and spatial resolution data-cubes with the aid of computational reconstruction.
© 2013 OSA
J. Downing and A. R. Harvey, "Multi-aperture hyperspectral imaging," in Imaging and Applied Optics, OSA Technical Digest (online) (Optical Society of America, 2013), paper JW2B.2.