High-quality object reconstruction based on single-pixel imaging in highly dynamic scattering environments

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

Abstract

Realizing high-quality object reconstruction in complex and dynamic scattering environments is a challenge, especially in highly dynamic scattering environments. Scaling factors can be considered to be constant in a static environment. A highly dynamic scattering environment can result in the changed scaling factors. In this paper, we report a high-quality object reconstruction method using Hadamard-based single-pixel measurement in highly dynamic scattering environments. In the proposed method, the sequence of Hadamard patterns is randomly ordered, and then the Hadamard patterns are applied to illuminate an object. The wave passes through a dynamic and turbid water tank. In this case, randomly changed scaling factors can be obtained. A temporal correction method is applied to eliminate the randomly changed scaling factors in single-pixel intensity measurements. After the temporal correction, high-quality object reconstruction is realized in highly dynamic scattering environments. Experimental results are presented to demonstrate validity of the proposed method.

Original languageEnglish
Title of host publicationInternational Conference on Optical and Photonic Engineering, icOPEN 2023
EditorsHaixia Wang, Fang Cheng, Cuong Dang, Aaron Danner, Qian Kemao
PublisherSPIE
ISBN (Electronic)9781510674561
DOIs
Publication statusPublished - Feb 2024
Event2023 International Conference on Optical and Photonic Engineering, icOPEN 2023 - Singapore, Singapore
Duration: 27 Nov 20231 Dec 2023

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume13069
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

Conference2023 International Conference on Optical and Photonic Engineering, icOPEN 2023
Country/TerritorySingapore
CitySingapore
Period27/11/231/12/23

Keywords

  • Dynamic scattering media
  • Hadamard transform
  • single-pixel imaging

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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