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Fusion of Compressive Sensing and Digital Holography for High-Sensitivity, High-Resolution 3D Measurements

Research Project

Project/Area Number 19K15466
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 30020:Optical engineering and photon science-related
Research InstitutionKindai University

Principal Investigator

YOSHIDA Shuhei  近畿大学, 理工学部, 講師 (10632606)

Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2021: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2020: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2019: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Keywordsディジタルホログラフィ / デジタルホログラフィ / 圧縮センシング / 3次元計測 / ホログラフィ
Outline of Research at the Start

本研究の目的は,スパース信号推定の手法である圧縮センシングをデジタルホログラフィに応用した高感度・高分解能の3次元イメージング手法を確立することにある.デジタルホログラフィは干渉縞の数値解析により,物体の詳細な3次元構造を可視化できる優れた計測技術であるが,他の計測技術と同様に標本化定理の制約を受ける.本研究では,標本化定理の制約を超える効率的なサンプリングが可能な圧縮センシングの方法論を,デジタルホログラフィの3次元イメージングアルゴリズムに適用する.これにより,高分解能で耐ノイズ性能が高く,可視光以外にも適用可能な3次元計測を実現するとともに,未知現象解明のための基盤技術の創造を目指す.

Outline of Final Research Achievements

In this study, we applied compressed sensing, which is a sampling framework based on the sparseness of the signal, to holographic tomography to establish a method for high-resolution 3D measurements with a simple optical system.
We investigated the application of compressed sensing to digital holography to reconstruct object waves with high resolution from a single hologram. In the proposed method, the recording process of the hologram in off-axis optics is formulated as a linear transformation, and a compressive sensing-based object wave reconstruction method is introduced to reconstruct the high-resolution object waves.
We also formulated the holographic tomography as a process of scattering from the three-dimensional scattering density distribution and interference with the reference light. We proposed holographic particle tracking velocimetry for microfluidics as an application of holographic tomography.

Academic Significance and Societal Importance of the Research Achievements

本研究では、ディジタルホログラフィに圧縮センシングを応用することで、高分解能の3次元計測手法を確立した。ディジタルホログラフィはイメージセンサで取得した干渉縞の画像から物体波を計測する技術である。また、スパース信号推定の手法である圧縮センシングは、少数の測定値から原信号の再構成が可能である。
提案手法はディジタルホログラフィに基づいた手法であるため計測後の光学系調整やフォーカス調整が可能であり、自由度の高い運用が可能である。加えて圧縮センシングの方法論に由来する高効率計測が可能である。本研究の成果は、未知現象解明のための基盤技術の創造につながることが期待できる。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (22 results)

All 2022 2021 2020 2019

All Journal Article (10 results) (of which Peer Reviewed: 2 results) Presentation (12 results) (of which Int'l Joint Research: 7 results,  Invited: 3 results)

  • [Journal Article] Fast full-color electro-holography with digital micromirror device2022

    • Author(s)
      Shuhei Yoshida
    • Journal Title

      Technical Digest of International Workshop on Holography and Related Technologies 2021

      Volume: 2021

    • Related Report
      2021 Annual Research Report
  • [Journal Article] Full-Color Computer-Generated Holography Using Digital Micromirror Device2021

    • Author(s)
      Yu Yamada, Shuhei Yoshida
    • Journal Title

      Technical Digest of International Symposium on Imaging, Sensing, and Optical Memory 2021

      Volume: 2021 Pages: 57-58

    • Related Report
      2021 Annual Research Report
  • [Journal Article] Compressed holographic particle tracking velocimetry for microflow measurements2020

    • Author(s)
      Shuhei Yoshida, Kan Itakura
    • Journal Title

      Optical Review

      Volume: 27 Issue: 5 Pages: 441-446

    • DOI

      10.1007/s10043-020-00616-6

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Compressed off-axis digital holography2020

    • Author(s)
      Shuhei Yoshida
    • Journal Title

      Journal of Optics

      Volume: 22 Issue: 9 Pages: 095703-095703

    • DOI

      10.1088/2040-8986/aba940

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Space-Bandwidth Product Extension with Compressed Sensing for Off-Axis Digital Holography2020

    • Author(s)
      Shuhei Yoshida
    • Journal Title

      Technical Digest of International Symposium on Imaging, Sensing, and Optical Memory 2020

      Volume: 2020 Pages: 81-82

    • Related Report
      2020 Research-status Report
  • [Journal Article] Compressed Sensing Based Holographic Particle Velocimetry for Complex Microflow Measurement2020

    • Author(s)
      Kan Itakura, Shuhei Yoshida
    • Journal Title

      Technical Digest of International Symposium on Imaging, Sensing, and Optical Memory 2020

      Volume: 2020 Pages: 61-62

    • Related Report
      2020 Research-status Report
  • [Journal Article] Complex Amplitude Reconstruction via Single-Pixel Imaging with Off-Axis Digital Holography2020

    • Author(s)
      Fukune Kaya, Shuhei Yoshida
    • Journal Title

      Technical Digest of International Symposium on Imaging, Sensing, and Optical Memory 2020

      Volume: 2020 Pages: 17-18

    • Related Report
      2020 Research-status Report
  • [Journal Article] Digital holographic tomography based on compressed sensing for 3D-PIV2019

    • Author(s)
      Shuhei Yoshida, Kan Itakura, Fukune Kaya
    • Journal Title

      Technical Digest of International Symposium on Imaging, Sensing, and Optical Memory 2019

      Volume: 2019 Pages: 31-32

    • Related Report
      2019 Research-status Report
  • [Journal Article] Particle field visualization by sparsity-constrained digital holography2019

    • Author(s)
      Kan Itakura, Shuhei Yoshida
    • Journal Title

      Technical Digest of International Symposium on Imaging, Sensing, and Optical Memory 2019

      Volume: 2019 Pages: 111-112

    • Related Report
      2019 Research-status Report
  • [Journal Article] Comparative study of imaging algorithms in single-pixel imaging2019

    • Author(s)
      Fukune Kaya, Shuhei Yoshida
    • Journal Title

      Technical Digest of International Symposium on Imaging, Sensing, and Optical Memory 2019

      Volume: 2019 Pages: 113-114

    • Related Report
      2019 Research-status Report
  • [Presentation] Fast full-color electro-holography with digital micromirror device2022

    • Author(s)
      Shuhei Yoshida
    • Organizer
      International Workshop on Holography and Related Technologies 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Full-Color Computer-Generated Holography Using Digital Micromirror Device2021

    • Author(s)
      Yu Yamada, Shuhei Yoshida
    • Organizer
      Technical Digest of International Symposium on Imaging, Sensing, and Optical Memory 2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] デジタルマイクロミラーデバイスを用いたフルカラー電子ホログラフィの検討2021

    • Author(s)
      山田優,吉田周平
    • Organizer
      応用物理学会秋季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Space-Bandwidth Product Extension with Compressed Sensing for Off-Axis Digital Holography2020

    • Author(s)
      Shuhei Yoshida
    • Organizer
      International Symposium on Imaging, Sensing, and Optical Memory 2020
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Compressed Sensing Based Holographic Particle Velocimetry for Complex Microflow Measurement2020

    • Author(s)
      Kan Itakura, Shuhei Yoshida
    • Organizer
      International Symposium on Imaging, Sensing, and Optical Memory 2020
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Complex Amplitude Reconstruction via Single-Pixel Imaging with Off-Axis Digital Holography2020

    • Author(s)
      Fukune Kaya, Shuhei Yoshida
    • Organizer
      Technical Digest of International Symposium on Imaging, Sensing, and Optical Memory 2020
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] ディジタルホログラフィによる波面計測とその応用2020

    • Author(s)
      吉田周平
    • Organizer
      電気関係学会関西連合大会
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] シングルピクセルイメージングにおける画像再構成アルゴリズムの比較検討2019

    • Author(s)
      賀谷福音,吉田周平
    • Organizer
      第80回 応用物理学会 秋季学術講演会
    • Related Report
      2019 Research-status Report
  • [Presentation] スパース性制約付きディジタルホログラフィによる粒子場の可視化2019

    • Author(s)
      板倉貫,吉田周平
    • Organizer
      第80回 応用物理学会 秋季学術講演会
    • Related Report
      2019 Research-status Report
  • [Presentation] Digital holographic tomography based on compressed sensing for 3D-PIV2019

    • Author(s)
      Shuhei Yoshida, Kan Itakura, Fukune Kaya
    • Organizer
      International Symposium on Imaging, Sensing, and Optical Memory 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Particle field visualization by sparsity-constrained digital holography2019

    • Author(s)
      Kan Itakura, Shuhei Yoshida
    • Organizer
      International Symposium on Imaging, Sensing, and Optical Memory 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Comparative study of imaging algorithms in single-pixel imaging2019

    • Author(s)
      Fukune Kaya, Shuhei Yoshida
    • Organizer
      International Symposium on Imaging, Sensing, and Optical Memory 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research

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Published: 2019-04-18   Modified: 2023-01-30  

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