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Single disperser design for compressive, single-snapshot spectral imaging
2007
Adaptive Coded Aperture Imaging and Non-Imaging Sensors
Recent theoretical work in "compressed sensing" can be exploited to guide the design of accurate, single-snapshot, static, high-throughput spectral imaging systems. A spectral imager provides a three-dimensional data cube in which the spatial information of the image is complemented by spectral information about each spatial location. In this paper, compressive, single-snapshot spectral imaging is accomplished via a novel static design consisting of a coded input aperture, a single dispersive
doi:10.1117/12.734058
fatcat:zldi7lx4h5d4dgeuc7ob6lmlpi