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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OFT, OCS, OPE (Joint) [detail] |
2019-02-15 14:00 |
Fukuoka | Measurement of Ring Circumferential Strain with Actually Observed Brillouin Gain Spectra Kento Nishimura, Shusuke Narieda, Hiroshi Naruse (Mie Univ.)  OFT2018-80 OPE2018-209 |
A ring circumferential strain measurement method using a model of Brillouin gain spectrum (BGS) has been proposed. In th... [more] | OFT2018-80 OPE2018-209 pp.53-56(OFT), pp.85-88(OPE) |
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| OFT, OCS, OPE (Joint) [detail] |
2019-02-15 14:25 |
Fukuoka | Maximum and Minimum strain extraction from BGS observations including noise and optical loss using nonnegative matrix factorization Takuya Fujimoto, Hiroshi Naruse (Mie Univ.), Takanori Nishino (Meijo Univ.) OFT2018-81 OPE2018-210 |
We have proposed a method for extracting the maximum and minimum strains produced in a Brillouin gain spectrum (BGS) obs... [more] | OFT2018-81 OPE2018-210 pp.57-62(OFT), pp.89-94(OPE) |
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| SR | 2019-01-24 10:00 |
Fukushima | Corasse, Fukushima city (Fukushima prefecture) | Improved MCAS Based Spectrum Sensing with Space Diversity Shusuke Narieda, Hiroshi Naruse (Mie Univ.) SR2018-97 |
[more] | SR2018-97 pp.1-4 |
| OFT | 2018-10-11 16:00 |
Miyagi | Touhoku Univ. | [Poster Presentation]
Effect of distributed load on BGS-based ring circumferential strain measurement Kento Nishimura, Shusuke Narieda, Hiroshi Naruse (Mie Univ.) OFT2018-47 |
We have proposed a method for measuring a ring circumferential strain. In this method, the model of a Brillouin gain spe... [more] | OFT2018-47 pp.153-156 |
| OFT | 2018-10-11 16:00 |
Miyagi | Touhoku Univ. | [Poster Presentation]
Maximum and Minimum strain extraction from Brillouin gain spectrum using nonnegative matrix factorization Takuya Fujimoto, Hiroshi Naruse (Mie Univ.), Takanori Nishino (Meijo Univ.) OFT2018-48 |
A fiber optic strain measurement based on the Brillouin scattering phenomenon enables a distributed strain measurement a... [more] | OFT2018-48 pp.157-161 |
| OFT | 2018-01-19 09:55 |
Kumamoto | Noise reduction of Brillouin gain spectrum using non-negative matrix factorization Takuya Fujimoto, Hiroshi Naruse (Mie Univ.), Takanori Nishino (Meijo Univ.) OFT2017-64 |
In strain and temperature measurements using the Brillouin gain spectrum (BGS) produced in an optical fiber, the reducti... [more] | OFT2017-64 pp.37-41 |
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| EA, ASJ-H | 2017-10-21 14:30 |
Toyama | Ushidake-Onsen | Integration of multi-channel signals to generate three dimensional sounds for omnidirectional image. Kento Imamura (Mie Univ.), Takanori Nishino (Meijou Univ.), Hiroshi Naruse (Mie Univ.) EA2017-44 |
Three dimensional sound means a sound recording and reproduction method and can reproduce a direction and distance of a ... [more] | EA2017-44 pp.7-10 |
| OFT | 2017-10-13 09:30 |
Kochi | Kochi Prefectural Culture Hall | Relationship between BGS observation conditions and measurement error in ring circumferential strain measurement based on BGS Kento Nishimura, Hiroshi Naruse (Mie Univ.) OFT2017-42 |
The method has been proposed, for measuring the ring circumferential strain by fitting the Brillouin gain spectrum (BGS)... [more] | OFT2017-42 pp.19-22 |
| OFT, OCS, OPE (Joint) [detail] |
2016-02-19 11:15 |
Okinawa | Okinawa Univ. | Measurement of ring circumferential strain based on shape model of Brillouin gain spectrum Hiroshi Naruse, Takeshi Ogawa, Takanori Nishino (Mie Univ.) OFT2015-67 OPE2015-232 |
We present a method for measuring the strain formed in a circumferential direction in ring structures; this method is ba... [more] | OFT2015-67 OPE2015-232 pp.67-71(OFT), pp.93-97(OPE) |
| OFT, PEM (Joint) |
2015-05-21 13:35 |
Ishikawa | Deformation of Brillouin gain spectrum shape under temporally linear strain Hiroshi Naruse, Ayako Komatsu (Mie Univ.), Mitsuhiro Tateda (Chiba Univ.) OFT2015-2 |
The shape of the Brillouin gain spectrum (BGS) in an optical fiber under temporally linear strain (a strain that varies ... [more] | OFT2015-2 pp.7-10 |
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| OFT | 2014-05-30 10:25 |
Yamagata | Amplitude and center measurements of sinusoidal dynamic strain using Brillouin gain spectrum model Hiroshi Naruse, Yoshiki Hayase (Mie Univ.) OFT2014-12 |
In this report, a method is presented for measuring dynamic strain using a fiber-optic strain sensing system that relies... [more] | OFT2014-12 pp.57-60 |
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| PRMU | 2013-12-13 15:40 |
Mie | Handwritten digit recognition from writing sound using HMM Shinji Kitano, Takanori Nishino, Hiroshi Naruse (Mie Univ) PRMU2013-88 |
There are acoustic signals such as speech and music which have some information, and noises which are meaningless sound ... [more] | PRMU2013-88 pp.121-125 |
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| WIT | 2013-02-02 16:15 |
Aichi | Nagoya Institute of Technology | Estimating wheelchair trajectory using a three-axis acceleration sensor Shin Murao, Takanori Nishino, Hiroshi Naruse (Mie Univ) WIT2012-40 |
Techniques that can estimate a trajectory of people, cars, and airplanes and navigate them are developed and widely used... [more] | WIT2012-40 pp.41-46 |
| US, EA (Joint) |
2013-01-24 13:30 |
Kyoto | Kambaikan, Doshisha Univ. | Vertical sound images control using parametric speakers. Kumi Maeda, Takanori Nishino, Hiroshi Naruse (Mie Univ.) US2012-93 EA2012-124 |
Stereophonic sound systems, such as a 5.1-ch surround system, control sound images in the horizontal plane; however, the... [more] | US2012-93 EA2012-124 pp.31-36 |
| OFT | 2012-10-25 14:30 |
Yamaguchi | KAIKYO MESSE SHIMONOSEKI | Deformation of Brillouin gain spectrum by sinusoidal-like strain distribution Yoshiki Hayase, Hiroshi Naruse (Mie Univ.) OFT2012-32 |
As the first step, to apply fiber optic strain measurement based on the strain dependence of the Brillouin gain spectrum... [more] | OFT2012-32 pp.1-6 |
| OFT | 2011-10-21 10:55 |
Nagano | Displacement measurement of vibrated timber-framed brick wall using fiber optic sensing system Yuya Mizuno, Hiroshi Naruse, Toshikazu Hanazato, Sachiho Hanazato (Mie Univ.), Yoshiaki Tominaga (Heritage Structure Engineering Design), Tadashi Mikoshiba (NIED), Yasushi Niitsu (Tokyo Denki Univ.) OFT2011-45 |
To preserve and restore the Tomioka Silk Mill's west cocoon warehouse which is a National Important Cultural Property, f... [more] | OFT2011-45 pp.75-78 |
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| EA | 2011-06-24 11:45 |
Hokkaido | Health Sci. Univ. of Hokkaido | Chord estimation based on subjective criteria Masayuki Okui, Takanori Nishino, Hiroshi Naruse (Mie Univ.) EA2011-39 |
Many automatic transcription systems have been proposed and developed. In the automatic transcription system, one of i... [more] |
EA2011-39 pp.53-58 |
| OFT, OPE | 2011-03-04 11:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Circular ring diameter change measurement by Brillouin gain spectrum observation Tomoaki Hattori, Hiroshi Naruse, Takanori Nishino (Mie Univ.) OFT2010-68 OPE2010-172 |
This paper presents a method for measuring the change in diameter of a circular ring to which an external force is appl... [more] |
OFT2010-68 OPE2010-172 pp.27-30 |
| OFT, OCS, IEE-CMN, ITE-BCT (Joint) [detail] |
2009-11-27 10:15 |
Fukushima | Spatial resolution improvement of distributed optical fiber strain measurement by scattered-light power estimation using Wiener filter Kyosuke Yagura, Hiroshi Naruse (Mie Univ.) OFT2009-56 |
A method is proposed for improving the spatial resolution of a distributed fiber optic strain measurement based on Brill... [more] | OFT2009-56 pp.19-22 |
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| OFT | 2009-05-29 11:25 |
Shizuoka | Displacement measurement by crossed optical fiber displacement sensor and displacement measurement error analysis Yoshinori Yoshikawa, Hiroshi Naruse (Mie Univ.) OFT2009-15 |
Displacement measurement using a displacement sensor that consists of a pair of crossed optical fibers is described. Dis... [more] | OFT2009-15 pp.71-74 |
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