Learning for lensless mask-based imaging

Kristina Monakhova; Nick Antipa; Laura Waller

doi:10.1364/COSI.2019.CTu3A.2

Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP)
OSA Technical Digest (Optica Publishing Group, 2019),
paper CTu3A.2
•https://doi.org/10.1364/COSI.2019.CTu3A.2

Learning for lensless mask-based imaging

Kristina Monakhova, Nick Antipa, and Laura Waller

Computational Optical Sensing and Imaging 2019

Munich Germany
24–27 June 2019
ISBN: 978-1-943580-63-7

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Learning based approaches to Computational Imaging (CTu3A)

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K. Monakhova, N. Antipa, and L. Waller, "Learning for lensless mask-based imaging," in Imaging and Applied Optics 2019 (COSI, IS, MATH, pcAOP), OSA Technical Digest (Optica Publishing Group, 2019), paper CTu3A.2.

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Abstract

We demonstrate a learned, unrolled image reconstruction algorithm for lensless mask-based cameras. We train on simulated data and test on experimental data, showing a 10× improvement in reconstruction speed.

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