| Presentation | 2015-10-30 Envelope-detection Millimeter-wave Active Imaging using Complex-Valued Self-Organizing Map Image Processing Yuya Arima, Akira Hirose, |
|---|---|
| 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 |
|---|---|
| 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 |
|---|---|
| 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) |