Project/Area Number |
15K13381
|
Research Category |
Grant-in-Aid for Challenging Exploratory Research
|
Allocation Type | Multi-year Fund |
Research Field |
Optical engineering, Photon science
|
Research Institution | Osaka University |
Principal Investigator |
Tanida Jun 大阪大学, 情報科学研究科, 教授 (00183070)
|
Co-Investigator(Kenkyū-buntansha) |
堀崎 遼一 大阪大学, 情報科学研究科, 助教 (20598958)
|
Project Period (FY) |
2015-04-01 – 2017-03-31
|
Project Status |
Completed (Fiscal Year 2016)
|
Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2015: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
|
Keywords | 散乱イメージング / ファイバ / スペックル / クラス判別 / 機械学習 |
Outline of Final Research Achievements |
The purpose of this research is to develop ultrahigh-speed fiber transmission imaging technique using signal coding by scattering medium. By using multimode fiber as a scattering medium, information transmission via fiber is realized. Object recognition and reconstruction were performed without the imaging process by feeding the observation signal transmitted through the fiber directly to a discriminator such as a neural network and applying a machine learning algorithm. The principle of this method was confirmed by simulation and demonstration experiment. In this research, it is possible to combine optical measurement and information transmission with low cost and energy saving, and it can be expected to be applied to the imaging of the inside of a closed space such as a remote place or a body.
|