Increasing lateral resolution of 3D LiDAR GmAPD using Compressive Sensing

Viala Erwan; Dupouy Paul-Édouard; Riviere Nicolas; Risser Laurent

doi:10.1364/LSC.2022.LsTu4C.2

Optica Advanced Photonics Congress 2022
Technical Digest Series (Optica Publishing Group, 2022),
paper LsTu4C.2
•https://doi.org/10.1364/LSC.2022.LsTu4C.2

Increasing lateral resolution of 3D LiDAR GmAPD using Compressive Sensing

Viala Erwan, Dupouy Paul-Édouard, Riviere Nicolas, and Risser Laurent

Applications of Lasers for Sensing and Free Space Communications 2022

Barcelona Spain
11–15 December 2022
ISBN: 978-1-957171-20-3

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Photon Counting Lidar (LsTu4C)

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V. Erwan, D. Paul-Édouard, R. Nicolas, and R. Laurent, "Increasing lateral resolution of 3D LiDAR GmAPD using Compressive Sensing," in Optica Advanced Photonics Congress 2022, Technical Digest Series (Optica Publishing Group, 2022), paper LsTu4C.2.

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Abstract

In this paper we present an algorithm for 3D scene reconstruction suitable for Geiger-mode Array Photodiode 3D focal-plane. This method use Compressive Sensing to increase lateral-resolution of each GmAPD’s pixel after signal-processing reconstruction.

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