Object Recognition using Sparse, Reduced-Dimension Point Cloud Data

Edward A. Watson

doi:10.1364/LSC.2022.LsTu4C.3

Optica Advanced Photonics Congress 2022
Technical Digest Series (Optica Publishing Group, 2022),
paper LsTu4C.3
•https://doi.org/10.1364/LSC.2022.LsTu4C.3

Object Recognition using Sparse, Reduced-Dimension Point Cloud Data

Edward A. Watson

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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E. A. Watson, "Object Recognition using Sparse, Reduced-Dimension Point Cloud Data," in Optica Advanced Photonics Congress 2022, Technical Digest Series (Optica Publishing Group, 2022), paper LsTu4C.3.

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Abstract

We use sparse point clouds to develop a reduced-dimension feature for pattern recognition. Using this feature, templates generated from random realization are developed and show reliable discrimination between two objects using a log-likelihood ratio measure.

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