Compressive Photon-Sieve Spectral Imaging

Oguzhan F. Kar; Ulas Kamaci; Fatih C. Akyon; Figen S. Oktem

doi:10.1364/COSI.2018.CTu5D.8

Imaging and Applied Optics 2018 (3D, AO, AIO, COSI, DH, IS, LACSEA, LS&C, MATH, pcAOP)
OSA Technical Digest (Optica Publishing Group, 2018),
paper CTu5D.8
•https://doi.org/10.1364/COSI.2018.CTu5D.8

Compressive Photon-Sieve Spectral Imaging

Oguzhan F. Kar, Ulas Kamaci, Fatih C. Akyon, and Figen S. Oktem

Computational Optical Sensing and Imaging 2018

Orlando, Florida United States
25–28 June 2018
ISBN: 978-1-943580-44-6

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Compressive Sensing 2: Spectral Imaging (CTu5D)

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O. F. Kar, U. Kamaci, F. C. Akyon, and F. S. Oktem, "Compressive Photon-Sieve Spectral Imaging," in Imaging and Applied Optics 2018 (3D, AO, AIO, COSI, DH, IS, LACSEA, LS&C, MATH, pcAOP), OSA Technical Digest (Optica Publishing Group, 2018), paper CTu5D.8.

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Abstract

We develop a new compressive spectral imaging modality that utilizes a coded aperture and a photon-sieve for dispersion. The 3D spectral data cube is successfully reconstructed with as little as two shots using sparse recovery.

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