Next-generation three-dimensional imaging and measurement by special-purpose computer system for holography
Project/Area Number |
25240015
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Research Category |
Grant-in-Aid for Scientific Research (A)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
High performance computing
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Research Institution | Chiba University |
Principal Investigator |
Ito Tomoyoshi 千葉大学, 大学院工学研究科, 教授 (20241862)
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Co-Investigator(Kenkyū-buntansha) |
下馬場 朋禄 千葉大学, 工学(系)研究科(研究院), 准教授 (20360563)
角江 崇 千葉大学, 工学(系)研究科(研究院), 助教 (40634580)
増田 信之 東京理科大学, 基礎工学部, 准教授 (60323333)
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Project Period (FY) |
2013-04-01 – 2017-03-31
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Project Status |
Completed (Fiscal Year 2016)
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Budget Amount *help |
¥41,470,000 (Direct Cost: ¥31,900,000、Indirect Cost: ¥9,570,000)
Fiscal Year 2016: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2015: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2014: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2013: ¥25,870,000 (Direct Cost: ¥19,900,000、Indirect Cost: ¥5,970,000)
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Keywords | 高性能計算 / 計算システム / ホログラフィ / 3次元映像 / 3次元計測 / 高性能計算アプリケーション / FPGA / マルチコアプロセッサ |
Outline of Final Research Achievements |
Computer holography including electro-holography and digital holography has a potential to be a next-generation three-dimensional technology for imaging and measurement. The most important problem is speedup of the calculating process. We have studied it from three approaches. First, we developed FPGA (Field Programmable Gate Array) board for holography calculation, whose scale is larger than that in the market. The performance of the board is 100 times faster than a personal computer. Furthermore, the parallel system consisting of several boards showed the computing speed improvement in proportion to the number of boards. Secondly, we applied GPU (Graphics Processing Unit) calculation to various algorithms and succeeded in speedup for them. Thirdly, we suggested several methods for speedup and/or high resolution. We published these results in more than 40 articles.
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Report
(5 results)
Research Products
(148 results)
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[Journal Article] Holographic micro-information hiding2017
Author(s)
Tomoyoshi Shimobaba, Yutaka Endo, Ryuji Hirayama, Daisuke Hiyama, Yuki Nagahama, Satoki Hasegawa, Marie Sano, Takayuki Takahashi, Takashi Kakue, Minoru Oikawa, Tomoyoshi Ito
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Journal Title
Applied Optics
Volume: 56
Issue: 4
Pages: 833-837
DOI
Related Report
Peer Reviewed / Acknowledgement Compliant
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[Journal Article] Autoencoder-based holographic image restoration2017
Author(s)
Tomoyoshi Shimobaba, Yutaka Endo, Ryuji Hirayama, Yuki Nagahama, Takayuki Takahashi, Takashi Nishitsuji, Takashi Kakue, Atsushi Shiraki, Naoki Takada, Nobuyuki Masuda, Tomoyoshi Ito
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Journal Title
Applied Optics
Volume: 56
Issue: 13
Pages: F27-F27
DOI
Related Report
Peer Reviewed / Acknowledgement Compliant
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[Journal Article] Color computer-generated hologram generation using the random phase-free method and color space conversion2016
Author(s)
Tomoyoshi Shimobaba, Michal Makowski, Yuki Nagahama, Yutaka Endo, Ryuji Hirayama, Daisuke Hiyama, Satoki Hasegawa, Marie Sano, Takashi Kakue, Minoru Oikawa, Takashige Sugie, Naoki Takada, Tomoyoshi Ito
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Journal Title
Applied Optics
Volume: 55
Issue: 15
Pages: 4159-4165
DOI
Related Report
Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
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[Journal Article] Optical encryption for large-sized images2016
Author(s)
Takuho Sanpei, Tomoyoshi Shimobaba, Takashi Kakue, Yutaka Endo, Ryuji Hirayama, Daisuke Hiyama, Satoki Hasegawa, Yuki Nagahama, Marie Sano, Minoru Oikawa, Takashige Sugie, Tomoyoshi Ito
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Journal Title
Optics Communications
Volume: 361
Pages: 138-145
DOI
Related Report
Peer Reviewed / Acknowledgement Compliant
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[Journal Article] Random phase-free kinoform for large objects2015
Author(s)
Tomoyoshi Shimobaba, Takashi Kakue, Yutaka Endo, Ryuji Hirayama, Daisuke Hiyama, Satoki Hasegawa, Yuki Nagahama, Marie Sano, Minoru Oikawa, Takashige Sugie, Tomoyoshi Ito
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Journal Title
Optics Express
Volume: 23
Issue: 13
Pages: 17269-17274
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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[Journal Article] Improvement of the image quality of random phase-free holography using an iterative method2015
Author(s)
Tomoyoshi Shimobaba, Takashi Kakue, Yutaka Endo, Ryuji Hirayama, Daisuke Hiyama, Satoki Hasegawa, Yuki Nagahama, Marie Sano, Minoru Oikawa, Takashige Sugie, Tomoyoshi Ito
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Journal Title
Optics Communications
Volume: 355
Pages: 596-601
DOI
Related Report
Peer Reviewed / Acknowledgement Compliant
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[Presentation] Fast Calculation Techniques for Computer-Generated Holograms2016
Author(s)
Takashi Nishitsuji, Tomoyoshi Shimobaba, Takashi Kakue, Tomoyoshi Ito
Organizer
Special Session on “Digital Holography for Industrial Applications” (SS-DHIA) of the IEEE International Conference on Industrial Informatics (INDIN’16)
Place of Presentation
Poitiers, France
Year and Date
2016-07-18
Related Report
Int'l Joint Research / Invited
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[Presentation] Gradation Expression of Time-Division Color Electroholography using LCD Panels2015
Author(s)
Masato Fujiwara, Naoki Takada, Hiromitsu Araki, Hiroaki Niwase, Yuki Maeda, Shohei Ikawa, Hirotaka Nakayama, Takashi Kakue, Tomoyoshi Shimobaba, Tomoyoshi Ito
Organizer
The 22nd International Display Workshops (IDW’15)
Place of Presentation
Otsu, Japan
Year and Date
2015-12-09
Related Report
Int'l Joint Research
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[Presentation] Image Quality Improvement of Electroholography by Using Spatiotemporal Division Method2015
Author(s)
Yuki Maeda, Naoki Takada, Hiroaki Niwase, Hiromitsu Araki, Masato Fujiwara, Shohei Ikawa, Hirotaka Nakayama, Takashi Kakue, Tomoyoshi Shimobaba, Tomoyoshi Ito
Organizer
The 22nd International Display Workshops (IDW’15)
Place of Presentation
Otsu, Japan
Year and Date
2015-12-09
Related Report
Int'l Joint Research
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[Presentation] Real-Time Electroholography Using Multi-GPU Cluster System with a Single Spatial Light Modulator and Infiniband Network2015
Author(s)
Naoki Takada, Hiroaki Niwase, Hiromitsu Araki, Yuki Maeda, Masato Fujiwara, Hirotaka Nakayama, Takashi Kakue, Tomoyoshi Shimobaba, Tomoyoshi Ito,
Organizer
The 22nd International Display Workshops (IDW’15)
Place of Presentation
Otsu, Japan
Year and Date
2015-12-09
Related Report
Int'l Joint Research
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[Presentation] 3-D Crystal Exhibiting Multiple 2-D Images with Directivity2015
Author(s)
Ryuji Hirayama, Hirotaka Nakayama, Atsushi Shiraki, Takashi Kakue, Tomoyoshio Shimobaba, Tomoyoshi Ito
Organizer
The 14th ACM International Conference on Virtual Reality Continuum and Its Applications in Industry (VRCAI 2015)
Place of Presentation
Kobe, Japan
Year and Date
2015-11-30
Related Report
Int'l Joint Research
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[Presentation] Real-time and low speckle holographic projection2015
Author(s)
Tomoyoshi Shimobaba, Takashi Kakue, Tomoyoshi Ito
Organizer
IEEE International Conference on Industrial Informatics INDIN' 15 (Special Session on Digital Holography for Industrial Applications)
Place of Presentation
Cambridge, UK
Year and Date
2015-07-22 – 2015-07-24
Related Report
Invited
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[Presentation] Real-Time Spatiotemporal Division Multiplexing Electroholography Using Multi-GPU Cluster System2014
Author(s)
Hiroaki Niwase, Hiromitsu Araki, Naoki Takada, Yuki Maeda, Masato Fujiwara, Hirotaka Nakayama, Atsushi Sugiyama, Takashi Kakue, Tomoyoshi Shimobaba, Tomoyoshi Ito
Organizer
International Display Workshops (IDW'14)
Place of Presentation
Niigata, Japan
Year and Date
2014-12-03 – 2014-12-05
Related Report
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[Presentation] Computer-Generated Hologram on GRAPE-DR2013
Author(s)
Atsushi Sugiyama, Minoru Oikawaa, Naohisa Okada, Hirotaka Nakayama, Nobuyuki Masuda, Toshiyuki Fukushige, Tomosyoshi Shimobaba, Tomoyoshi Ito
Organizer
The 20th International Display Workshops (IDW '13)
Place of Presentation
札幌
Related Report
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