• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Next-generation 3D imaging system by IoT device dedicated for holography

Research Project

Project/Area Number 19H01097
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Review Section Medium-sized Section 60:Information science, computer engineering, and related fields
Research InstitutionChiba University

Principal Investigator

Ito Tomoyoshi  千葉大学, 大学院工学研究院, 教授 (20241862)

Co-Investigator(Kenkyū-buntansha) 下馬場 朋禄  千葉大学, 大学院工学研究院, 教授 (20360563)
角江 崇  千葉大学, 大学院工学研究院, 准教授 (40634580)
西辻 崇  東邦大学, 理学部, 講師 (70826833)
市橋 保之  国立研究開発法人情報通信研究機構, 電磁波研究所電磁波先進研究センター, 主任研究員 (80593532)
Project Period (FY) 2019-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥44,590,000 (Direct Cost: ¥34,300,000、Indirect Cost: ¥10,290,000)
Fiscal Year 2023: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2022: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2021: ¥21,710,000 (Direct Cost: ¥16,700,000、Indirect Cost: ¥5,010,000)
Fiscal Year 2020: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2019: ¥10,400,000 (Direct Cost: ¥8,000,000、Indirect Cost: ¥2,400,000)
Keywordsホログラフィ / 高性能計算 / 計算システム / 3次元映像 / 3次元計測 / FPGA / 計算機 / IoT / 3次元映像計測 / 回路
Outline of Research at the Start

コンピュータと融合したホログラフィは究極の3次元映像技術と期待されているが,いまだに実用化していないグランドチャレンジの一つである.課題は計算の高速化と表示デバイスの高精細化である.本研究では,FPGAによるホログラフィ計算専用チップと,世界最大規模の高精細液晶ディスプレイと組み合わせて,3次元映像用IoTデバイスを開発する.専用IoTは,直近ではヘッドマウントディスプレイを高性能化し,将来的には3次元テレビジョンをはじめとする次世代映像システムを創出するものと期待される.

Outline of Final Research Achievements

Computer holography is expected to become the ultimate 3D imaging technology. We have developed research into computer holography mainly from three approaches. First, we have developed the computer systems dedicated to holography. In addition to the HORN system we have developed, we developed two other systems that support new technologies, incoherent holography and ray-wavefront conversion. Second, as applications of computer holography, we have advanced research into head-mounted display and head-up display using holography. Third, we have attempted to apply machine learning to computer holography. We have published over 50 papers on these results.

Academic Significance and Societal Importance of the Research Achievements

ホログラフィは3次元波面を忠実に記録・再生できる唯一知られた手法である.コンピュータと融合したホログラフィは究極の3次元映像技術と期待されている.実用化すれば,VR酔いを起こさないヘッドマウントディスプレイや自動車の誘導を安全に指示するヘッドアップディスプレイなどの開発につながり,次世代デジタル社会のキーテクノロジになり得る.私たちの成果はこれらを実現するものである.将来の産業の柱になり得る技術ではあるが,収益に直結する段階には達しておらず,企業研究としては本格化しにくい状況にある.そのため,アカデミアで当該研究を促進させることは重要な課題である.

Report

(7 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • 2020 Annual Research Report
  • 2019 Comments on the Screening Results   Annual Research Report
  • Research Products

    (88 results)

All 2024 2023 2022 2021 2020 2019

All Journal Article (54 results) (of which Int'l Joint Research: 15 results,  Peer Reviewed: 54 results,  Open Access: 41 results) Presentation (31 results) (of which Int'l Joint Research: 23 results,  Invited: 9 results) Book (1 results) Patent(Industrial Property Rights) (2 results)

  • [Journal Article] Wide-viewing-angle holographic 3D display using lens array for point cloud data2024

    • Author(s)
      Fujimori Soma、Wang Fan、Ito Tomoyoshi、Shimobaba Tomoyoshi
    • Journal Title

      Displays

      Volume: 83 Pages: 102718-102718

    • DOI

      10.1016/j.displa.2024.102718

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Improving image quality of a phase-added stereogram using deep learning [Invited]2024

    • Author(s)
      Baba Mahiro、Blinder David、Wang Fan、Birnbaum Tobias、Schelkens Peter、Ito Tomoyoshi、Shimobaba Tomoyoshi
    • Journal Title

      Applied Optics

      Volume: 63 Issue: 28 Pages: G1-G1

    • DOI

      10.1364/ao.521087

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Color Diffraction Computer for Incoherent Digital Holography2024

    • Author(s)
      Hara Takayuki、Kakue Takashi、Shimobaba Tomoyoshi、Ito Tomoyoshi
    • Journal Title

      IEEE Access

      Volume: 12 Pages: 21464-21471

    • DOI

      10.1109/access.2024.3362338

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Diffractive Deep-Neural-Network-Based Classifier for Holographic Memory2024

    • Author(s)
      Sakurai Toshihiro、Ito Tomoyoshi、Shimobaba Tomoyoshi
    • Journal Title

      Photonics

      Volume: 11 Issue: 2 Pages: 145-145

    • DOI

      10.3390/photonics11020145

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Rationalized diffraction calculations for high accuracy and high speed with few bits2024

    • Author(s)
      Fujimori Soma、Ito Tomoyoshi、Shimobaba Tomoyoshi
    • Journal Title

      Journal of the Optical Society of America A

      Volume: 41 Issue: 2 Pages: 303-303

    • DOI

      10.1364/josaa.510884

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] High-fidelity approximations for large holograms2024

    • Author(s)
      Udjaja Yogi、Gupta Anuj、Wang Fan、Takada Naoki、Ito Tomoyoshi、Shimobaba Tomoyoshi
    • Journal Title

      Optics Communications

      Volume: 556 Pages: 130265-130265

    • DOI

      10.1016/j.optcom.2024.130265

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Further aliasing-reduced shifted and scaled Fresnel diffraction2024

    • Author(s)
      Fujimori Soma、Ito Tomoyoshi、Shimobaba Tomoyoshi
    • Journal Title

      Optics and Lasers in Engineering

      Volume: 173 Pages: 107918-107918

    • DOI

      10.1016/j.optlaseng.2023.107918

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Development of a second‐screen system for sharing virtual reality information2023

    • Author(s)
      Nakano Bunta、Matsumoto Takaki、Hoshikawa Naoto、Ito Tomoyoshi、Shiraki Atsushi
    • Journal Title

      Software: Practice and Experience

      Volume: 54 Issue: 5 Pages: 796-812

    • DOI

      10.1002/spe.3299

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Approximated Wavefront Composition for Computer-Generated Holograms Based on Tiny Logic Operations2023

    • Author(s)
      Nishitsuji Takashi、Shimobaba Tomoyoshi、Shiraki Atsushi、Ito Tomoyoshi
    • Journal Title

      IEEE Access

      Volume: 11 Pages: 117231-117239

    • DOI

      10.1109/access.2023.3326723

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Comparison of double-phase hologram and binary amplitude encoding: holographic projection and?vortex beam generation2023

    • Author(s)
      Shimobaba Tomoyoshi、Wang Fan、Starobrat Joanna、Kowalczyk Adam、Suszek Jaros?aw、Ito Tomoyoshi
    • Journal Title

      Applied Optics

      Volume: 62 Issue: 28 Pages: 7471-7471

    • DOI

      10.1364/ao.497066

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] High-performance computer system dedicated to ray-wavefront conversion technique aimed to display holograms in real-time2023

    • Author(s)
      Maruyama Tatsuya、Ichihashi Yasuyuki、Hoshi Ikuo、Kakue Takashi、Shimobaba Tomoyoshi、Ito Tomoyoshi
    • Journal Title

      Optical Engineering

      Volume: 62 Issue: 08 Pages: 085102-085102

    • DOI

      10.1117/1.oe.62.8.085102

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Multi-depth hologram generation from two-dimensional images by deep learning2023

    • Author(s)
      Ishii Yoshiyuki、Wang Fan、Shiomi Harutaka、Kakue Takashi、Ito Tomoyoshi、Shimobaba Tomoyoshi
    • Journal Title

      Optics and Lasers in Engineering

      Volume: 170 Pages: 107758-107758

    • DOI

      10.1016/j.optlaseng.2023.107758

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Reducing the computational complexity of high-resolution hologram calculations using polynomial approximation2023

    • Author(s)
      Shiomi Harutaka、Shimobaba Tomoyoshi、Kakue Takashi、Ito Tomoyoshi
    • Journal Title

      Optics Express

      Volume: 31 Issue: 11 Pages: 18576-18576

    • DOI

      10.1364/oe.488726

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] High-speed rendering pipeline for polygon-based holograms2023

    • Author(s)
      Fan Wang, Tomoyoshi Ito, Tomoyoshi Shimobaba
    • Journal Title

      Photonics Research

      Volume: 11 Issue: 2 Pages: 313-328

    • DOI

      10.1364/prj.474158

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Deep hologram converter from low-precision to middle-precision holograms2023

    • Author(s)
      Harutaka Shiomi, David Blinder, Tobias Birnbaum, Yota Inoue, Fan Wang, Tomoyoshi Ito, Takashi Kakue, Peter Schelkens, Tomoyoshi Shimobaba
    • Journal Title

      Applied Optics

      Volume: 62 Issue: 7 Pages: 1723-1729

    • DOI

      10.1364/ao.482434

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Controllable energy angular spectrum method2022

    • Author(s)
      Fan Wang, Tomoyoshi Shimobaba, Takashi Kakue, Tomoyoshi Ito
    • Journal Title

      Optics Communications

      Volume: 520 Pages: 128506-128506

    • DOI

      10.1016/j.optcom.2022.128506

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Temporal super-resolution high-speed holographic video recording based on switching reference lights and angular multiplexing in off-axis digital holography2022

    • Author(s)
      Wataru Anzai, Takashi Kakue, Tomoyoshi Shimobaba, Tomoyoshi Ito
    • Journal Title

      Optics Letters

      Volume: 47 Issue: 13 Pages: 3151-3154

    • DOI

      10.1364/ol.460591

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Variable-intensity line 3D images drawn using kinoform-type electroholography superimposed with phase error2022

    • Author(s)
      Takashi Nishitsuji, Nobuya Shiina, David Blinder, Tomoyoshi Shimobaba, Takashi Kakue, Peter Schelkens, Tomoyoshi Ito, Takuya Asaka
    • Journal Title

      Optics Express

      Volume: 30 Issue: 15 Pages: 27884-27902

    • DOI

      10.1364/oe.461187

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Design and Implementation of Special-Purpose Computer for Incoherent Digital Holography2022

    • Author(s)
      Takayuki Hara, Takashi Kakue, Tomoyoshi Shimobaba, Tomoyoshi Ito
    • Journal Title

      IEEE Access

      Volume: 10 Pages: 76906-76912

    • DOI

      10.1109/access.2022.3191435

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Fast hologram calculation method using wavelet transform: WASABI-22022

    • Author(s)
      Harutaka Shiomi, Tomoyoshi Shimobaba, Takashi Kakue, Tomoyoshi Ito
    • Journal Title

      Optics Communications

      Volume: 525 Pages: 128836-128836

    • DOI

      10.1016/j.optcom.2022.128836

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Accelerating hologram generation using oriented-separable convolution and wavefront recording planes2022

    • Author(s)
      Tomoyoshi Shimobaba, Michal Makowski, Harutaka Shiomi, Fan Wang, Takayuki Hara, Maciej Sypek, Jaroslaw Suszek, Takashi Nishitsuji, Atsushi Shiraki, Takashi Kakue, Tomoyoshi Ito
    • Journal Title

      Optics Express

      Volume: 30 Issue: 20 Pages: 36564-36575

    • DOI

      10.1364/oe.472121

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] HORN-9: Special-purpose computer for electroholography with Hilbert transform2022

    • Author(s)
      Yota Yamamoto, Tomoyoshi Shimobaba, Tomoyoshi Ito
    • Journal Title

      Optics Express

      Volume: 30 Issue: 21 Pages: 38115-38127

    • DOI

      10.1364/oe.471720

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Dynamic complex opto-magnetic holography2022

    • Author(s)
      Michal Makowski, Jaroslaw Bomba, Antoni Frej, Mateusz Kolodziejczyk, Maciej Sypek, Tomoyoshi Shimobaba, Tomoyoshi Ito, Andrei Kirilyuk, Andrzej Stupakiewicz
    • Journal Title

      Nature Communications

      Volume: 13 Issue: 1 Pages: 7286-7286

    • DOI

      10.1038/s41467-022-35023-9

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Fully analytic shading model with specular reflections for polygon-based hologram2022

    • Author(s)
      Fan Wang, Harutaka Shiomi, Tomoyoshi Ito, Takashi Kakue, Tomoyoshi Shimobaba
    • Journal Title

      Optics and Lasers in Engineering

      Volume: 160 Pages: 107235-107235

    • DOI

      10.1016/j.optlaseng.2022.107235

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Real-valued diffraction calculations for computational holography [Invited]2022

    • Author(s)
      Tomoyoshi Shimobaba, Tatsuki Tahara, Ikuo Hoshi, Harutaka Shiomi, Fan Wang, Takayuki Hara, Takashi Kakue, Tomoyoshi Ito
    • Journal Title

      Applied Optics

      Volume: 61 Issue: 5 Pages: B96-B96

    • DOI

      10.1364/ao.443439

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Optimization of phase-only holograms calculated with scaled diffraction calculation through deep neural networks2022

    • Author(s)
      Yoshiyuki Ishii, Tomoyoshi Shimobaba, David Blinder, Tobias Birnbaum, Peter Schelkens, Takashi Kakue, and Tomoyoshi Ito
    • Journal Title

      Applied Physics B

      Volume: 128 Issue: 2 Pages: 22-22

    • DOI

      10.1007/s00340-022-07753-7

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Real-valued layer-based hologram calculation2022

    • Author(s)
      Daiki Yasuki, Tomoyoshi Shimobaba, Michal Makowski, Jaroslaw Suszek, Maciej Sypek, Takashi Kakue, Tomoyoshi Ito
    • Journal Title

      Optics Express

      Volume: 30 Issue: 5 Pages: 7821-7830

    • DOI

      10.1364/oe.453541

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Hyperparameter tuning of optical neural network classifiers for high-order gaussian beams2022

    • Author(s)
      Shunsuke Watanabe, Tomoyoshi Shimobaba, Takashi Kakue, Tomoyoshi Ito
    • Journal Title

      Optics Express

      Volume: 30 Issue: 7 Pages: 11079-11089

    • DOI

      10.1364/oe.451729

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] GPU-accelerated calculation of computer-generated holograms for line-drawn objects2021

    • Author(s)
      Nishitsuji Takashi、Blinder David、Kakue Takashi、Shimobaba Tomoyoshi、Schelkens Peter、Ito Tomoyoshi
    • Journal Title

      Optics Express

      Volume: 29 Issue: 9 Pages: 12849-12849

    • DOI

      10.1364/oe.421230

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Time-division holographic projection in large size using a digital micromirror device2021

    • Author(s)
      Takayuki Takahashi, Tomoyoshi Shimobaba, Takashi Kakue, Tomoyoshi Ito
    • Journal Title

      Applied Science

      Volume: 11 Issue: 14 Pages: 6277-6277

    • DOI

      10.3390/app11146277

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Mitigating ringing artifacts in diffraction calculations using average subtractions2021

    • Author(s)
      Tomoyoshi Shimobaba, Ikuo Hoshi, Harutaka Shiomi, Fan Wang, Takayuki Hara, Takashi Kakue, Tomoyoshi Ito
    • Journal Title

      Applied Optics

      Volume: 60 Issue: 22 Pages: 6393-6399

    • DOI

      10.1364/ao.431216

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hologram computation using the radial point spread function2021

    • Author(s)
      Daiki Yasuki, Tomoyoshi Shimobaba, Michal Makowski, Jaroslaw Suszek, Takashi Kakue, Tomoyoshi Ito
    • Journal Title

      Applied Optics

      Volume: 60 Issue: 28 Pages: 8829-8837

    • DOI

      10.1364/ao.437777

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Acceleration of polygon-based computer-generated holograms using look-up tables and reduction of the table size via principal component analysis2021

    • Author(s)
      Fan Wang, Tomoyoshi Shimobaba, Yaping Zhang, Takashi Kakue, Tomoyoshi Ito
    • Journal Title

      Optics Express

      Volume: 29 Issue: 22 Pages: 35442-35455

    • DOI

      10.1364/oe.435966

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Three-dimensional hologram calculations using blocked radial and windmill point spread functions2021

    • Author(s)
      Daiki Yasuki, Tomoyoshi Shimobaba, Michal Makowski, David Blinder, Jaroslaw Suszek, Maciej Sypek, Tobias Birnbaum, Peter Schelkens, Takashi Kakue, Tomoyoshi Ito
    • Journal Title

      Optics Express

      Volume: 29 Issue: 26 Pages: 44283-44298

    • DOI

      10.1364/oe.447737

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Motion Parallax Holograms Generated from an Existing Hologram2021

    • Author(s)
      Shimobaba Tomoyoshi、Katsuyama Shuhei、Nishitsuji Takashi、Hoshi Ikuo、Shiomi Harutaka、Wang Fan、Kakue Takashi、Takada Naoki、Ito Tomoyoshi
    • Journal Title

      Applied Sciences

      Volume: 11 Issue: 7 Pages: 2933-2933

    • DOI

      10.3390/app11072933

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Interactive Holographic Display for Real-Time Drawing and Erasing of 3D Point-Cloud Images With a Fingertip2021

    • Author(s)
      Takenaka Mikito、Kakue Takashi、Shimobaba Tomoyoshi、Ito Tomoyoshi
    • Journal Title

      IEEE Access

      Volume: 9 Pages: 36766-36774

    • DOI

      10.1109/access.2021.3062877

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Hologram generation of light-in-flight recording by holography applying the 2D-FDTD method to simulate the behavior of ultrashort pulsed light2021

    • Author(s)
      Kakue Takashi、Takada Naoki、Shimobaba Tomoyoshi、Ito Tomoyoshi
    • Journal Title

      OSA Continuum

      Volume: 4 Issue: 2 Pages: 437-454

    • DOI

      10.1364/osac.406273

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] An interactive holographic projection system that uses a hand-drawn interface with a consumer CPU2021

    • Author(s)
      Nishitsuji Takashi、Kakue Takashi、Blinder David、Shimobaba Tomoyoshi、Ito Tomoyoshi
    • Journal Title

      Scientific Reports

      Volume: 11 Issue: 1 Pages: 147-147

    • DOI

      10.1038/s41598-020-78902-1

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] System-on-a-chip-based special-purpose computer for phase electroholography2020

    • Author(s)
      Yamamoto Yota、Shimobaba Tomoyoshi、Nakayama Hirotaka、Kakue Takashi、Masuda Nobuyuki、Ito Tomoyoshi
    • Journal Title

      OSA Continuum

      Volume: 3 Issue: 12 Pages: 3407-3415

    • DOI

      10.1364/osac.401318

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] System On a Chipを用いた小型な電子ホログラフィ専用計算機の開発2020

    • Author(s)
      山本洋太、増田信之、中山弘敬、下馬場朋禄、角江崇、伊藤智義
    • Journal Title

      レーザー研究

      Volume: 48 Pages: 555-559

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Dedicated processor for hologram calculation using sparse Fourier bases2020

    • Author(s)
      Yasuki Daiki、Blinder David、Shimobaba Tomoyoshi、Yamamoto Yota、Hoshi Ikuo、Schelkens Peter、Kakue Takashi、Ito Tomoyoshi
    • Journal Title

      Applied Optics

      Volume: 59 Issue: 26 Pages: 8029-8029

    • DOI

      10.1364/ao.397982

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Lossless Compression Using the Ramanujan Sums: Application to Hologram Compression2020

    • Author(s)
      Shiomi Harutaka、Shimobaba Tomoyoshi、Kakue Takashi、Ito Tomoyoshi
    • Journal Title

      IEEE Access

      Volume: 8 Pages: 144453-144457

    • DOI

      10.1109/access.2020.3014979

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Real-time spatiotemporal division multiplexing electroholography for 1,200,000 object points using multiple-graphics processing unit cluster2020

    • Author(s)
      Sannomiya Hiromi、Takada Naoki、Suzuki Kohei、Sakaguchi Tomoya、Nakayama Hirotaka、Oikawa Minoru、Mori Yuichiro、Kakue Takashi、Shimobaba Tomoyoshi、Ito Tomoyoshi
    • Journal Title

      Chinese Optics Letters

      Volume: 18 Issue: 7 Pages: 070901-070901

    • DOI

      10.3788/col202018.070901

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hologram generation via Hilbert transform2020

    • Author(s)
      Shimobaba Tomoyoshi、Kakue Takashi、Yamamoto Yota、Hoshi Ikuo、Shiomi Harutaka、Nishitsuji Takashi、Takada Naoki、Ito Tomoyoshi
    • Journal Title

      OSA Continuum

      Volume: 3 Issue: 6 Pages: 1498-1503

    • DOI

      10.1364/osac.395003

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Image quality improvement of holographic 3-D images based on a wavefront recording plane method with a limiting diffraction region2020

    • Author(s)
      Yanagihara Hidenari、Shimobaba Tomoyoshi、Kakue Takashi、Ito Tomoyoshi
    • Journal Title

      Optics Express

      Volume: 28 Issue: 12 Pages: 17853-17867

    • DOI

      10.1364/oe.395091

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Special-purpose computer for digital holographic high-speed three-dimensional imaging2020

    • Author(s)
      Yamamoto Yota、Namba Shintaro、Kakue Takashi、Shimobaba Tomoyoshi、Ito Tomoyoshi、Masuda Nobuyuki
    • Journal Title

      Optical Engineering

      Volume: 59 Issue: 05 Pages: 054105-054105

    • DOI

      10.1117/1.oe.59.5.054105

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Fast calculation of computer-generated hologram of line-drawn objects without FFT2020

    • Author(s)
      Nishitsuji Takashi、Shimobaba Tomoyoshi、Kakue Takashi、Ito Tomoyoshi
    • Journal Title

      Optics Express

      Volume: 28 Issue: 11 Pages: 15907-15907

    • DOI

      10.1364/oe.389778

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Comparison of wavefront recording plane-based hologram calculations: ray-tracing method versus look-up table method2020

    • Author(s)
      Hidenari Yanagihara, Tomoyoshi Shimobaba, Takashi Kakue, and Tomoyoshi Ito
    • Journal Title

      Applied Optics

      Volume: 59 Issue: 8 Pages: 2400-2408

    • DOI

      10.1364/ao.386722

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Phase retrieval using axial diffraction patterns and a ptychographic iterative engine2020

    • Author(s)
      Yoshiya Wagatsuma, Tomoyoshi Shimobaba, Yota Yamamoto, Ikuo Hoshi, Takashi Kakue, and Tomoyoshi Ito
    • Journal Title

      Applied Optics

      Volume: 59 Issue: 2 Pages: 354-362

    • DOI

      10.1364/ao.375503

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Real-time electroholography using a single spatial light modulator and a cluster of graphics-processing units connected by a gigabit Ethernet network2020

    • Author(s)
      Hiromi Sannomiya, Naoki Takada, Tomoya Sakaguchi, Hirotaka Nakayama, Minoru Oikawa, Yuichiro Mori, Takashi Kakue, Tomoyoshi Shimobaba, and Tomoyoshi Ito
    • Journal Title

      Chinese Optics Letters

      Volume: 18 Issue: 2 Pages: 020902-020902

    • DOI

      10.3788/col202018.020902

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Real-time color holographic video reconstruction using multiple-graphics processing unit cluster acceleration and three spatial light modulators2020

    • Author(s)
      Shohei Ikawa, Naoki Takada, Hiromitsu Araki, Hiroaki Niwase, Hiromi Sannomiya, Hirotaka Nakayama, Minoru Oikawa, Yuichiro Mori, Takashi Kakue, Tomoyoshi Shimobaba, Tomoyoshi Ito
    • Journal Title

      Chinese Optics Letters

      Volume: 18 Issue: 1 Pages: 010901-010901

    • DOI

      10.3788/col202018.010901

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Reconstruction of a three-dimensional color-video of a point-cloud object using the projection-type holographic display with a holographic optical element2020

    • Author(s)
      Hiroshi Amano, Yasuyuki Ichihashi, Takashi Kakue, Koki Wakunami, Hiroshi Hashimoto, Rintaro Miura, Tomoyoshi Shimobaba, and Tomoyoshi Ito
    • Journal Title

      Optics Express

      Volume: 28 Issue: 4 Pages: 5692-5705

    • DOI

      10.1364/oe.387072

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Multiwavelength-multiplexed phase-shifting incoherent color digital holography2020

    • Author(s)
      Takayuki Hara, Tatsuki Tahara, Yasuyuki Ichihashi, Ryutaro Oi, and Tomoyoshi Ito
    • Journal Title

      Optics Express

      Volume: 28 Issue: 7 Pages: 10078-10089

    • DOI

      10.1364/oe.383692

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Dynamic range compression scheme for digital hologram using a deep neural network2019

    • Author(s)
      Tomoyoshi Shimobaba, David Blinder, Michal Makowski, Peter Schelkens, Yota Yamamoto, Ikuo Hoshi, Takashi Nishitsuji, Yutaka Endo, Takashi Kakue, Tomoyoshi Ito
    • Journal Title

      Optics Letters

      Volume: 44 Issue: 12 Pages: 3038-3041

    • DOI

      10.1364/ol.44.003038

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] High-Speed 3-D Video Playback for Spatiotemporal Division Electroholography Using Single SSD and Single DMD2020

    • Author(s)
      Kohei Suzuki, Minori Tao, Yuki Maeda, Hirotaka Nakayama, Minoru Oikawa, Yuichiro Mori, Takashi Kakue, Tomoyoshi Shimobaba, Tomoyoshi Ito, Naoki Takada
    • Organizer
      IDW'20
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Interactive Holographic Display System Using Motion Sensor2020

    • Author(s)
      Takashi Kakue, Mikito Takenaka, Tomoyoshi Shimobaba, Tomoyoshi Ito
    • Organizer
      IDW'20
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Highly Parallel Special-Purpose Computer for Amplitude Electroholography2020

    • Author(s)
      Yota Yamamoto, Tomoyoshi Shimobaba, Hirotaka Nakayama, Takashi Kakue, Nobuyuki Masuda, Tomoyoshi Ito
    • Organizer
      IWH2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Validation of generation of computer-generated holograms using wavelet transform2020

    • Author(s)
      Daiki Yasuki, Tomoyoshi Shimobaba, Takashi Kakue, Tomoyoshi Ito
    • Organizer
      IP’20
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Dedicated processor for holography assisted by deep neural networks2020

    • Author(s)
      Tomoyoshi Shimobaba, Yota Yamamoto, Ikuo Hoshi, Takashi Kakue, Tomoyoshi Ito
    • Organizer
      FiO/LS
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Different view-point holograms generated from a single hologram2020

    • Author(s)
      Tomoyoshi Shimobaba, Takashi Nishitsuji, Takashi Kakue, Tomoyoshi Ito
    • Organizer
      IMID 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Holographic classification and regression using binary neural network2020

    • Author(s)
      Tomoyoshi Shimobaba, Yota Yamamoto, Ikuo Hoshi, Takashi Kakue, Tomoyoshi Ito
    • Organizer
      INDIN2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Single-shot incoherent color digital holographic microscopy system without a spatial light modulator2020

    • Author(s)
      Tatsuki Tahara, Tomoyoshi Ito, Yasuyuki Ichihashi, and Ryutaro Oi
    • Organizer
      DH2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Wavelength-multiplexed phase-shifting incoherent color digital holographic microscope with a halogen lamp2020

    • Author(s)
      Tatsuki Tahara, Tomoyoshi Ito, Yasuyuki Ichihashi, and Ryutaro Oi
    • Organizer
      DH2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Approaches for simultaneous holographic multicolor motion-picture-microscopy sensing of multiple natural light sources2020

    • Author(s)
      Tatsuki Tahara, Tomoyoshi Ito, Ryo Okamoto, Koki Wakunami, Yasuyuki Ichihashi, and Ryutaro Oi
    • Organizer
      DH2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Improvement of Image Quality of Phase-Only Hologram using Random Phase-Free Method: Verification by Simulation and Optical Experiments2020

    • Author(s)
      Yumi Yamaguchi, Yuki Nagahama, Yota Yamamoto, Tomoyoshi Shimobaba, Takashi Kakue, Tomoyoshi Ito
    • Organizer
      SPIE Photonics Europe 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Hologram calculation in sparse Fourier bases using fixed-point operations, and its circuit architecture2020

    • Author(s)
      Daiki Yasuki, David Blinder, Tomoyoshi Shimobaba, Peter Schelkens, Takashi Kakue, Tomoyoshi Ito
    • Organizer
      SPIE Photonics Europe 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Study on holographic special-purpose computer for wavefront printing technology2020

    • Author(s)
      Yasuyuki Ichihashi, Takashi Kakue, Koki Wakunami, Boaz Jessie Jackin, Ryutaro Oi, Tomoyoshi Shimobaba, and Tomoyoshi Ito
    • Organizer
      SPIE Photonics Europe 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Investigation of Single-Pixel Imaging using Recurrent Neural Network2019

    • Author(s)
      Ikuo Hoshi, Tomoyoshi Shimobaba, Takashi Kakue, Tomoyoshi Ito
    • Organizer
      International Conference on 3D Systems and Applications (3DSA2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Calculation Reduction Method for Computer-Generated Hologram using Angular Redundancy and Color Space Conversion2019

    • Author(s)
      Ryota Furukawa, Tomoyoshi Shimobaba, Takashi Kakue, Tomoyoshi Ito
    • Organizer
      The 11th International Conference on 3D Systems and Applications (3DSA2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Direct Light Removal and Image Quality Evaluation of Large Screen Holographic Projection2019

    • Author(s)
      Shoki Kikukawa, Tomoyoshi Shimobaba, Takashi Kakue, Tomoyoshi Ito
    • Organizer
      The 11th International Conference on 3D Systems and Applications (3DSA2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Hologram compression using deep-learning and complex amplitude encoding using binarized amplitude2019

    • Author(s)
      Tomoyoshi Shimobaba, Takashi Kakue, Tomoyoshi Ito
    • Organizer
      International Workshop on Holography and Related Technologies 2019 (IWH2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Deep-learning-based dynamic range compression for 3D scene hologram2019

    • Author(s)
      Tomoyoshi Shimobaba, David Blinder, Peter Schelkens, Yota Yamamoto, Ikuo Hoshi, Atsushi Shiraki, Takashi Kakue, Tomoyoshi Ito
    • Organizer
      International Conference on Optics & Electro-Optics XLIII Symposium of Optical Society of India (ICOL-2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Deep-learning-assisted hologram calculation via low-sampling holograms2019

    • Author(s)
      Tomoyoshi Shimobaba, David Blinder, Peter Schelkens, Yota Yamamoto, Ikuo Hoshi, Takashi Kakue, Tomoyoshi Ito
    • Organizer
      4th International Conference on Enterprise Architecture and Information Systems (EAIS2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Phase type special-purpose computer for electroholography in embedded systems2019

    • Author(s)
      Yota Yamamoto, Nobuyuki Masuda, Hirotaka Nakayama, Tomoyoshi Shimobaba, Takashi Kakue, Tomoyoshi Ito
    • Organizer
      4th International Conference on Enterprise Architecture and Information Systems (EAIS2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Point spread function engineering for wavelet-based hologram calculation2019

    • Author(s)
      Tomoyoshi Shimobaba, Shota Yamada, Takashi Kakue, Tomoyoshi Ito
    • Organizer
      the Special Session on "Digital Holography for Industrial Applications" (SS-DHIA) of the IEEE 28th International Symposium on Industrial Electronics (ISIE)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Fast calculation of computer-generated hologram using holographic stereogram with depth2019

    • Author(s)
      Ryota Furukawa, Tomoyoshi Shimobaba, Kakue Takashi, Tomoyoshi Ito
    • Organizer
      Information Photonics2019 (IP'19)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Dedicated computer for computer holography and its future outlook2019

    • Author(s)
      Takashi Nishitsuji, Yota Yamamoto, Takashige Sugie, Takashi Kakue, Hirotaka Nakayama, Tomoyoshi Shimobaba, Tomoyoshi Ito
    • Organizer
      SPIE Sensing Technology + Applications
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 波面記録法におけるホログラム計算の光線追跡法とルックアップテーブル法の比較2019

    • Author(s)
      栁原秀成, 下馬場朋禄, 角江崇, 伊藤智義
    • Organizer
      レーザー学会学術講演会第40回年次大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] リカレントニューラルネットワークを用いたシングルピクセルイメージング画像の再構成2019

    • Author(s)
      星郁雄, 下馬場朋禄, 角江崇, 伊藤智義
    • Organizer
      レーザー学会学術講演会第40回年次大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] System on a Chipを用いた小型な電子ホログラフィ専用計算機の開発2019

    • Author(s)
      山本洋太, 増田信之, 下馬場朋禄, 角江崇, 伊藤智義
    • Organizer
      レーザー学会学術講演会第40回年次大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] ランダム位相フリー法を用いた位相型ホログラムの画質改善とシミュレーションによる検証2019

    • Author(s)
      山口由美, 長浜佑樹, 山本洋太, 下馬場朋禄, 角江崇, 伊藤智義
    • Organizer
      令和元年第3回ホログラフィック・ディスプレイ研究会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 組み込みシステム向け位相変調型電子ホログラフィ専用計算機の開発2019

    • Author(s)
      山本洋太, 増田信之, 下馬場朋禄, 角江崇, 伊藤智義
    • Organizer
      第18回情報科学技術フォーラム(FIT2019)
    • Related Report
      2019 Annual Research Report
  • [Presentation] 深層学習を用いたデジタルホログラム圧縮手法の研究2019

    • Author(s)
      星郁雄,下馬場朋禄, David Blidner, 角江崇, 伊藤智義
    • Organizer
      第13回慎画像システム・情報フォトニクス研究討論会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 点群のベクトル量子化に基づく電子ホログラフィの圧縮伝送方式2019

    • Author(s)
      西辻崇, 細野湧大, 角江崇, 下馬場朋禄, 伊藤智義, 朝香卓也
    • Organizer
      2019年第2回 ホログラフィック・ディスプレイ研究会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 電子ホログラフィ向け専用計算機の開発2019

    • Author(s)
      山本洋太, 増田信之, 角江崇, 下馬場朋禄, 伊藤智義
    • Organizer
      LSIとシステムのワークショップ2019
    • Related Report
      2019 Annual Research Report
  • [Book] Hardware acceleration of computational holography2023

    • Author(s)
      Tomoyoshi Shimobaba and Tomoyoshi Ito(編)
    • Total Pages
      368
    • Publisher
      Springer
    • ISBN
      9789819919376
    • Related Report
      2023 Annual Research Report
  • [Patent(Industrial Property Rights)] 特許権2023

    • Inventor(s)
      下馬場朋禄、藤森颯真、伊藤智義
    • Industrial Property Rights Holder
      下馬場朋禄、藤森颯真、伊藤智義
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2023-061255
    • Filing Date
      2023
    • Related Report
      2023 Annual Research Report
  • [Patent(Industrial Property Rights)] イメージング方法およびイメージング装置2020

    • Inventor(s)
      下馬場朋禄, 塩見日隆, 伊藤智義
    • Industrial Property Rights Holder
      千葉大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2020-182157
    • Filing Date
      2020
    • Related Report
      2020 Annual Research Report

URL: 

Published: 2019-04-18   Modified: 2025-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi