Special purpose computer system for three-dimensional measurement using digital holography technology
| Project/Area Number |
15K00175
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
High performance computing
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| Research Institution | Tokyo University of Science |
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Principal Investigator |
MASUDA Nobuyuki 東京理科大学, 基礎工学部電子応用工学科, 准教授 (60323333)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2017: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2016: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Keywords | ハイパフォーマンスコンピューティング / 専用計算機 / ディジタルホログラフィ |
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| Outline of Final Research Achievements |
We have designed a special purpose computer boards for three-dimensional measurement using digital holography technology. In this board, there is a Field Programmable Gate Array (FPGA) chip in which is installed four pipelines for calculating the intensity of an object from a hologram by fast Fourier transform (FFT). In this computer system, there are two FPGA boards. This system can create 16 reconstructed images from a 128*128-grid hologram in about 9msec.
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Report
(4 results)
Research Products
(13 results)
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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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