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Dual-camera snapshot spectral imaging with pupil-domain binary optical diffuser and Compressed Sensing algorithms

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Abstract

Snapshot spectral imaging was experimentally demonstrated using a monochromatic camera with binary diffuser, and an RGB camera. The diffuser sets a wavelength-dependent point- spread function which enables reconstruction of 1944x256x27 spectral cubes using Compressed Sensing algorithms.

© 2020 The Author(s)

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