Presentation | 2015-10-30 Envelope-detection Millimeter-wave Active Imaging using Complex-Valued Self-Organizing Map Image Processing Yuya Arima, Akira Hirose, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Millimeter-wave is the electromagnetic wave having a high directivity and a high penetration into materials such as plastics, cloth, paper and so on. In security imaging, we use these features to discover weapons concealed under clothes. We previously proposed a millimeter-wave imaging system using complex-valued self-organizing map (CSOM) image processing. This system uses amplitude-modulated millimeter wave as illumination, and a one-dimensional array antenna captures the wave to generate signals by envelope-detection. This realizes high throughput and low cost of the system. This report investigates the effects of measurement and image-processing parameters on visualization qualities. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Millimeter-wave imaging / Self-organizing map / Neural networks / Security |
Paper # | EMT2015-69 |
Date of Issue | 2015-10-22 (EMT) |
Conference Information | |
Committee | EMT / IEE-EMT |
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Conference Date | 2015/10/29(3days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Holiday Inn ANA Resort Miyazaki |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Electromagnetic Theory, etc. |
Chair | Motoyuki Sato(Tohoku Univ.) / Masahiro Tanaka(Gifu Univ.) |
Vice Chair | Akira Hirose(Univ. of Tokyo) |
Secretary | Akira Hirose(Niigata Univ.) / (Mitsubishi Electric) |
Assistant | Kazunori Takahashi(Tohoku Univ.) / Yoshihiro Naka(KUHW) |
Paper Information | |
Registration To | Technical Committee on Electromagnetic Theory / Technical Meeting on Electromagnetic Theory |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Envelope-detection Millimeter-wave Active Imaging using Complex-Valued Self-Organizing Map Image Processing |
Sub Title (in English) | |
Keyword(1) | Millimeter-wave imaging |
Keyword(2) | Self-organizing map |
Keyword(3) | Neural networks |
Keyword(4) | Security |
1st Author's Name | Yuya Arima |
1st Author's Affiliation | The University of Tokyo(Univ. of Tokyo) |
2nd Author's Name | Akira Hirose |
2nd Author's Affiliation | The University of Tokyo(Univ. of Tokyo) |
Date | 2015-10-30 |
Paper # | EMT2015-69 |
Volume (vol) | vol.115 |
Number (no) | EMT-279 |
Page | pp.pp.131-135(EMT), |
#Pages | 5 |
Date of Issue | 2015-10-22 (EMT) |