Point Cloud Holographic Encryption Display System involving 3D Face Recognition and air-writing

Jia-Hui Ji; Yu Zhao; Jing-Wen Bu; Tao Zhang

doi:10.1364/3D.2023.JW2A.22

Optica Imaging Congress (3D, COSI, DH, FLatOptics, IS, pcAOP)
Technical Digest Series (Optica Publishing Group, 2023),
paper JW2A.22
•https://doi.org/10.1364/3D.2023.JW2A.22

Point Cloud Holographic Encryption Display System involving 3D Face Recognition and air-writing

Jia-Hui Ji, Yu Zhao, Jing-Wen Bu, and Tao Zhang

3D Image Acquisition and Display: Technology, Perception and Applications 2023

Boston, Massachusetts United States
14–17 August 2023
ISBN: 978-1-957171-28-9

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Joint Poster Session II (JW2A)

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J. Ji, Y. Zhao, J. Bu, and T. Zhang, "Point Cloud Holographic Encryption Display System involving 3D Face Recognition and air-writing," in Optica Imaging Congress (3D, COSI, DH, FLatOptics, IS, pcAOP), Technical Digest Series (Optica Publishing Group, 2023), paper JW2A.22.

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Abstract

We propose a holographic display system involving face recognition, air-writing, and multiple point cloud gridding encryption (M-PCGE) methods to provide multi-level security for objects. The feasibility of the proposed methods is confirmed by numerical reconstruction.

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