Classifying decorrelation events hidden beneath scattering media via SPAD array detection

Wenhui Liu; Wenhui Liu; Shiqi Xu; Ruobing Qian; Pavan Chanda Konda; Roarke Horstmeyer

doi:10.1364/COSI.2020.CTu5A.3

Imaging and Applied Optics Congress
OSA Technical Digest (Optica Publishing Group, 2020),
paper CTu5A.3
•https://doi.org/10.1364/COSI.2020.CTu5A.3

Classifying decorrelation events hidden beneath scattering media via SPAD array detection

Wenhui Liu, Shiqi Xu, Ruobing Qian, Pavan Chanda Konda, and Roarke Horstmeyer

Computational Optical Sensing and Imaging 2020

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

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Imaging in Scattering Media II (CTu5A)

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W. Liu, S. Xu, R. Qian, P. C. Konda, and R. Horstmeyer, "Classifying decorrelation events hidden beneath scattering media via SPAD array detection," in Imaging and Applied Optics Congress, OSA Technical Digest (Optica Publishing Group, 2020), paper CTu5A.3.

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Abstract

We present a technique to detect and classify different spatiotemporal dynamic events within thick (5mm) and rapidly decorrelating (10^-4s) scattering media using a SPAD array and an unsupervised deep embedding algorithm.

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