Art

J-GLOBAL ID：201802236605227437   Reference number：18A0369077

Noise reduction of Brillouin gain spectrum using non-negative matrix factorization

非負値行列因子分解を用いたブリルアンゲインスペクトルのノイズ低減

Author (3)： FUJIMOTO TAKUYA (三重大 大学院工学研究科) ,  NARUSE HIROSHI (三重大 大学院工学研究科) ,  NISHINO TAKANORI (名城大 都市情報)
Material： 電子情報通信学会技術研究報告  (IEICE Technical Report (Institute of Electronics, Information and Communication Engineers))
Volume： 117  Issue： 387(OFT2017 56-68)  Page： 37-41  Publication year： Jan. 11, 2018 
JST Material Number： S0532B  ISSN： 0913-5685  Document type： Proceedings
Article type： 原著論文  Country of issue： Japan (JPN)  Language： JAPANESE (JA)

Thesaurus term： spectrum ,  Brillouin scattering ,  noise reduction ,  factorization ,  *optical fiber sensor ,  strain measurement ,  Thermometry ,  non-negative matrix factorization ,  measurement
Semi thesaurus term： Brillouin spectrum ,  strain measurement ,  Thermometry

JST classification (1)： Optical waveguide,optical fibers,and fiber optics  (BD06030H)

Reference (9)：

• T. Horiguchi, K. Shimizu, T. Kurashima, M. Tateda, and Y. Koyamada, “Development of distributed sensing technique using Brillouin scattering,” IEEE Journal of Lightwave Technology, vol.13, no.7, 1296-1302, 1995.
• J. Smith, A. Brown, M. DeMerchant, and X. Bao, “Simultaneous distributed strain and temperature measurement,” Applied Optics, vol.38, no.25, pp.5372-5377, 1999.
• K. Hotate, and T. Hasegawa, “Measurement of Brillouin gain spectrum distribution along an optical fiber using a correlation-based technique-proposal, experiment and simulation,” IEICE Transactions on Electronics, vol.E83-C, no.3, pp.405-412, 2000.
• C.N. Pannell, J. Dhliwayo, and D.J. Webb, “How to estimate the accuracy of Brillouin distributed temperature sensor,” Proc. OFS97, pp.524-527, 1997.
• A. Buades, B. Coll, J.M. Morel, “NonLocal image and movie denoising,” International Journal of Computer Vision, Springer Verlag, vol.76, no.2, pp.123-139, 2008.

Terms in the title (2)： 非負値行列因子分解 ,  ノイズ低減