Model-based Inversion Methods for Compressive Spectral Imaging with Diffractive Lenses

Didem Dogan; Figen S. Oktem

doi:10.1364/COSI.2020.CW4B.4

Imaging and Applied Optics Congress
OSA Technical Digest (Optica Publishing Group, 2020),
paper CW4B.4
•https://doi.org/10.1364/COSI.2020.CW4B.4

Model-based Inversion Methods for Compressive Spectral Imaging with Diffractive Lenses

Didem Dogan and Figen S. Oktem

Computational Optical Sensing and Imaging 2020

Washington, DC United States
22–26 June 2020
ISBN: 978-1-943580-77-4

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Compressive Imaging (CW4B)

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D. Dogan and F. S. Oktem, "Model-based Inversion Methods for Compressive Spectral Imaging with Diffractive Lenses," in Imaging and Applied Optics Congress, OSA Technical Digest (Optica Publishing Group, 2020), paper CW4B.4.

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Abstract

We develop novel model-based inversion methods for compressive spectral imaging with diffractive lenses. These fast image reconstruction methods, exploiting data- adaptive convolutional dictionaries and sparsifying transforms, are applicable to any computational imaging problem with convolutional models.

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