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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| LOIS, ICM | 2020-01-10 10:00 |
Nagasaki | ARKAS SASEBO | Prediction method of tumble using machine learning of footsteps.
-- Evaluation results that increased the number of subjects. -- Takehiro Mori, Hiroyuki Nishi, Manabu Okamoto (Sojo Univ.)  ICM2019-36 LOIS2019-51 |
With the progress of super-aged society, the number of elderlies living alone has increased, and the number of falls in ... [more] | ICM2019-36 LOIS2019-51 pp.33-37 |
| EA | 2019-12-12 11:00 |
Fukuoka | Kyushu Inst. Tech. | An improvement of applause detection precision on APRICOT system Kazuhiro Ouchi, Kazuhiko Kawahara (Kyushu Unv.), Yutaka Kamamoto, Takashi G. Sato (NTT), Akira Omoto (Kyushu Unv.), Takehiro Moriya (NTT) EA2019-66 |
[more] | EA2019-66 pp.1-8 |
| EMCJ | 2019-04-11 15:50 |
Okinawa | Okinawa Industry Support Center | A Study on Anechoic Chamber Performance by the Time-domain Analysis using a Pair of Dipole Antennas Takehiro Morioka (AIST) EMCJ2019-7 |
An antenna scanner is useful to carry out multiple measurements by relocating antennas automatically in an anechoic cham... [more] | EMCJ2019-7 pp.35-38 |
| EA | 2018-12-13 14:55 |
Fukuoka | kyushu Univ. | Applause Detection in a viewing site for Ambient Transmission in Live Viewing System Moe Nishikawa, Kazuhiko Kawahara (Kyushu Univ.), Yutaka Kamamoto, Takashi Sato (NTT), Kazuhiro Ouchi, Akira Omoto (Kyushu Univ.), Takehiro Moriya (NTT) EA2018-85 |
"APRICOT: APplause for Realistic-Immersive Contents Transmission" system has been proposed by the authors. The system ca... [more] | EA2018-85 pp.27-32 |
| SITE, ISEC, LOIS | 2018-11-03 14:00 |
Fukuoka | Prediction method of walking motion using machine learning of footsteps.
-- Aiming at a tumbling down prediction system for the elderly. -- Takehiro Mori, Kimitaka Ito, Hiroyuki Nishi, Yoshimasa Kimura (Sojo Univ.) ISEC2018-68 SITE2018-46 LOIS2018-28 |
[more] | ISEC2018-68 SITE2018-46 LOIS2018-28 pp.25-29 |
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| EMCJ | 2018-04-13 15:05 |
Tokyo | Tokyo Institute of Technology | Calibration of a standard E-field probe and uncertainty Takehiro Morioka (AIST) EMCJ2018-4 |
[more] | EMCJ2018-4 pp.19-23 |
| WPT, EMCJ (Joint) |
2017-11-21 15:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Net Power Measurement using a Reflectometer and Its Uncertainty Takehiro Morioka (AIST) EMCJ2017-63 |
[more] | EMCJ2017-63 pp.25-28 |
| LOIS, ISEC, SITE | 2017-11-10 10:00 |
Kyoto | Prediction method of tumble using machine learning of footsteps. Takehiro Mori, Hiroyuki Nishi, Yoshimasa Kimura (Sojo Univ.) ISEC2017-61 SITE2017-43 LOIS2017-38 |
Along with the progress of super aged society, lonely elderly people are increasing. In addition, accidents in homes and... [more] | ISEC2017-61 SITE2017-43 LOIS2017-38 pp.79-82 |
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| EA, ASJ-H | 2017-07-21 13:40 |
Hokkaido | Hokkaido Univ. | [Poster Presentation]
A directional microphone application to Applause and Clapping Reproduction System for Live Viewing Akiho Fujimori, Kazuhiko Kawahara (Kyushu Univ.), Yutaka Kamamoto, Takashi G. Sato (NTT), Moe Nishikawa, Akira Omoto (Kyushu Univ.), Takehiro Moriya (NTT) EA2017-21 |
We have presented the feedback system of applause sound from live viewing venue to the live performance venue in order t... [more] | EA2017-21 pp.117-123 |
| EMCJ | 2017-03-10 15:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | A study of E-field distribution radiated from a non-ideal dipole antenna Takehiro Morioka (AIST) EMCJ2016-125 |
A dipole antenna is one of the basic linear antennas and has many advantages to carry out precision E-field measurements... [more] | EMCJ2016-125 pp.29-33 |
| SP, SIP, EA | 2017-03-02 10:45 |
Okinawa | Okinawa Industry Support Center | [Special Invited Talk]
Speech and Audio Coding for High-Quality Services of Mobile-Phone and Broadcasting Takehiro Moriya (NTT) EA2016-138 SIP2016-193 SP2016-133 |
Among recent research and development trends on speech and audio coding, two international standard schemes are introduc... [more] | EA2016-138 SIP2016-193 SP2016-133 p.313 |
| CPSY, RECONF, VLD, IPSJ-SLDM, IPSJ-ARC [detail] | 2017-01-23 14:30 |
Kanagawa | Hiyoshi Campus, Keio Univ. | VLD2016-73 CPSY2016-109 RECONF2016-54 |
[more] | VLD2016-73 CPSY2016-109 RECONF2016-54 pp.19-23 |
| EA, ASJ-H, IPSJ-MUS [detail] | 2016-10-15 09:00 |
Ishikawa | Noto Omakidai (Nanao) | [Fellow Memorial Lecture]
Progress in speech and audio coding technologies Takehiro Moriya (NTT) EA2016-47 |
Among recent research and development trends on speech and audio coding, two international standard schemes are introduc... [more] | EA2016-47 p.109 |
| EMCJ, IEE-EMC, IEE-MAG | 2016-06-03 12:55 |
Overseas | NTU, Taiwan | A study on system characterization of an optical E-field probe Takehiro Morioka, Satoru Kurokawa (AIST), Jun Ichijou, Yoshikazu Toba (SEIKOH GIKEN) EMCJ2016-38 |
[more] | EMCJ2016-38 p.73 |
| EA, SP, SIP | 2016-03-28 15:00 |
Oita | Beppu International Convention Center B-ConPlaza | [Special Invited Talk]
Progress in LPC-based Audio Coders
-- Reduction of quantization distortion by efficient representation of LPC envelope -- Takehiro Moriya, Ryosuke Sugiura, Yutaka Kamamoto, Hirokazu Kameoka, Noboru Harada (NTT) EA2015-99 SIP2015-148 SP2015-127 |
While Linear Predictive Coding (LPC) has been widely used for time-domain speech coding as an essential technology, it h... [more] | EA2015-99 SIP2015-148 SP2015-127 p.189 |
| PEM (2nd) |
2015-11-27 - 2015-11-28 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Optical E-field probe characterization in a TEM cell Takehiro Morioka (AIST), Yoshikazu Toba, Jun Ichijo (SEIKOH GIKEN), Satoru Kurokawa (AIST) |
A well-defined E-field is necessary for the characterization of the E-field probes. A transverse electromagnetic (TEM) c... [more] | |
| EMCJ | 2015-09-04 14:45 |
Kyoto | Keihanna Plaza | Site attenuation measurements using dipole antennas without a balun Takehiro Morioka (AIST) EMCJ2015-56 |
[more] | EMCJ2015-56 pp.19-24 |
| SIP, EA, SP | 2015-03-02 10:50 |
Okinawa | Overview of 3GPP Standard EVS Codec
-- High Performance Speech and Audio Coding for VoLTE -- Takehiro Moriya, Yutaka Kamamoto, Noboru Harada (NTT), Kei Kikuiri, Nobuhiko Naka, Kimitaka Tsutsumi, Shinichirou Oosaki (NTT DOCOMO), Hiroyuki Ehara, Takako Sanda, Takuya Kawashima, Seigo Nakao (Panasonic) EA2014-76 SIP2014-117 SP2014-139 |
An international standardization body for mobile communications, 3GPP (3rd generation partnership project), defined a ne... [more] | EA2014-76 SIP2014-117 SP2014-139 pp.25-30 |
|
| EMCJ, PEM (Joint) |
2014-11-14 14:50 |
Tokyo | AIST Tokyo Waterfront | Uncertainty of the dipole antenna factor at an arbitrary height above a ground plane Takehiro Morioka (AIST), Kazuhiro Hirasawa (Univ. of Tsukuba) EMCJ2014-71 |
The antenna factor (AF) is a coefficient transducing the E-field strength at the antenna location to the terminal voltag... [more] | EMCJ2014-71 pp.25-30 |
| PEM (2nd) |
2013-06-27 - 2013-06-28 |
Hokkaido | Hokkaido Univ. | Improvement of output stability of the optical E-field sensor Yoshikazu Toba, Jun Ichijo (SEIKO GIKEN), Takehiro Morioka, Satoru Kurokawa (AIST) |
We studied the factors of output-power fluctuation of the optical E-field sensor using LN optical modulator. As a resu... [more] |
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