Lensless sensing using the event sensor

Zhou Ge; Tianjiao Zeng; Edmund Y. Lam

doi:10.1364/ISA.2021.ITu6B.5

OSA Imaging and Applied Optics Congress 2021 (3D, COSI, DH, ISA, pcAOP)
OSA Technical Digest (Optica Publishing Group, 2021),
paper ITu6B.5
•https://doi.org/10.1364/ISA.2021.ITu6B.5

Lensless sensing using the event sensor

Zhou Ge, Tianjiao Zeng, and Edmund Y. Lam

Imaging Systems and Applications 2021

Washington, DC United States
19–23 July 2021
ISBN: 978-1-943580-89-7

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Algorithms and Detectors for Advanced Imaging (ITu6B)

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Z. Ge, T. Zeng, and E. Y. Lam, "Lensless sensing using the event sensor," in OSA Imaging and Applied Optics Congress 2021 (3D, COSI, DH, ISA, pcAOP), H. Hua, B. Javidi, M. Martinez-Corral, O. Matoba, A. Stern, S. Thibault, T. Alieva, J. Ke, F. Willomitzer, F. Okten, P. Silveira, P. Banerjee, E. Stoykova, D. Chu, J. Park, F. Imai, C. Joo, M. Digman, D. Gardner, S. Gladysz, D. LeMaster, S. Basu, and O. Korotkova, eds., OSA Technical Digest (Optica Publishing Group, 2021), paper ITu6B.5.

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Abstract

We present an efficient sensing technique using the event sensor. Without the use of any lens element, our method is compact and low-cost to evaluate dynamic levels from the pixel-wise asynchronous event streams.

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