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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| SIS | 2024-03-14 13:20 |
Kanagawa | Kanagawa Institute of Technology (Primary: On-site, Secondary: Online) |
Multi-channel active noise control using virtual sensing technology in indoor environments with many reflected waves Tatsuya Terasako, Naoyuki Kawashiri, Hajime Kobayashi, Naoto Sasaoka (Tottori Univ.)  SIS2023-46 |
(To be available after the conference date) [more] | SIS2023-46 pp.7-11 |
| SIS | 2023-03-03 11:30 |
Chiba | Chiba Institute of Technology (Primary: On-site, Secondary: Online) |
A study on updating adaptive filters for virtual sensing Hajime Kobayashi, Itsuki Kojima, Naoto Sasaoka (Tottori Univ.) SIS2022-53 |
(To be available after the conference date) [more] | SIS2022-53 pp.70-74 |
| EA, ASJ-H | 2022-08-05 10:30 |
Miyagi | (Primary: On-site, Secondary: Online) |
On causes of secondary path estimation error destabilizing active noise control and stabilization measures Kensaku Fujii (Kodaway Lab.), Mitsuji Muneyasu (Kansai Univ.), Yoshifumi Chisaki (CIT) EA2022-36 |
In this paper, we clarify the mechanism of secondary path estimation error destabilizing active noise control and presen... [more] | EA2022-36 pp.48-55 |
| EA, US (Joint) |
2021-12-23 09:55 |
Kumamoto | Sojo University | Active sinusoidal noise control applying cascade connection of first order recursive and second order non-recursive filters to frequency conversion method Kensaku Fujii (Kodaway Lab.), Mitsuji Muneyasu (Kansai Univ.), Yoshifumi Chisaki (CIT) EA2021-61 |
In this paper, we verify the effect of applying the cascade connection of the first oreder recursive type and the second... [more] | EA2021-61 pp.24-31 |
| SP, IPSJ-SLP, IPSJ-MUS | 2021-06-19 13:00 |
Online | Online | Study on the background cancellation system for speech privacy Jiangning Huang, Akinori Ito (Tohoku Univ.) SP2021-14 |
Evacuation centers at the time of disaster do not have sufficient sound insulation to maintain sound privacy. In this st... [more] | SP2021-14 pp.57-62 |
| EA | 2020-12-14 11:10 |
Online | Online | Feasibility and performance evaluation of coaxial bipolar null beamforming(CBNB) for small microphone attached to multicopter(dhrone)
-- Attempt to the low cost lightweight recording using multicopter. -- Itaru Kaneko (Nagoya City Univ), Shohei Suwabe, Kazuki Sasaki (Senshu Univ.) EA2020-50 |
We are studying a method to reduce rotor noise in acquihired sound using a microphone attached to a multi copter drone. ... [more] | EA2020-50 pp.25-30 |
| SIS, ITE-BCT | 2020-10-02 10:00 |
Online | Online | A study on ANC using multiple virtual microphone Itsuki Kojima, Keisuke Okano, Kouhei Matsuhisa, Naoto Sasaoka, Yoshio Itoh (Tottori Univ.) SIS2020-22 |
Active Noise Control(ANC) system reduces noise for using anti-noise. The ANC system using a virtual sensing method has b... [more] | SIS2020-22 pp.61-65 |
| SSS | 2018-09-25 16:25 |
Tokyo | Listening examination of subject's voice in MRI operation room of noisy environment Michi Inagaki, Kenji Muto (Shibaura Inst Tech.) SSS2018-24 |
In general, bone conduction microphone measuring vibration acceleration is effective for noise. MRI devices are medical ... [more] | SSS2018-24 pp.21-24 |
|
| EA, ASJ-H | 2018-08-23 12:30 |
Miyagi | Tohoku Gakuin Univ. | A study on method for detecting the convergence of coefficients of auxiliary filter applied to simultaneous equations method Kensaku Fujii (Kodaway Lab.), Mitsuji Muneyasu (Kansai Univ.) EA2018-28 |
The simultaneous equations method estimates the overall path from the input of the noise control filter to the output of... [more] | EA2018-28 pp.1-6 |
| SSS | 2017-03-21 13:00 |
Tokyo | A communication system of bone conduction devices for improvement of acoustical environment in MRI examination Kojiro Takahashi, Kenji Muto (Shibaura Inst. Tech), Kazuo Yagi (Tokyo Metro. Univ.) SSS2016-31 |
Magnetic resonance imaging(MRI) device makes tomography for medical diagnosis. It generates a loud driving sound. A comm... [more] | SSS2016-31 pp.1-4 |
|
| SP, SIP, EA | 2017-03-02 09:00 |
Okinawa | Okinawa Industry Support Center | [Poster Presentation]
An evaluation of voice intelligibility in factory noise environment based on active noise control and auditory masking Rumi Ito, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura (Ritsumeikan Univ.) EA2016-126 SIP2016-181 SP2016-121 |
In factories, factory workers exposed to loud and continual noises feel strong discomfort. We have previously proposed a... [more] | EA2016-126 SIP2016-181 SP2016-121 pp.249-254 |
| EA, US (Joint) |
2017-01-26 10:30 |
Kyoto | Doshisha Univ. | A study on feedback path re-estimation method under active noise control Kensaku Fujii (Kodaway Lab.), Mitsuji Muneyasu (Kansai Univ.) US2016-110 EA2016-78 |
In this paper, we propose a method detecting the increase of the cancellation remainder of the feedback path under activ... [more] | US2016-110 EA2016-78 pp.185-190(US), pp.61-66(EA) |
| EA, SP, SIP | 2016-03-29 09:00 |
Oita | Beppu International Convention Center B-ConPlaza | [Poster Presentation]
Pre-invese Type Active Noise Control with Power Scheduling Ryousuke Minagi, Kazushi Otsuki, Naoto Sasaoka, Yoshio Itoh (Tottori Univ.) EA2015-119 SIP2015-168 SP2015-147 |
Pre-inverse type active noise control (ANC) estimates the inverse filter of a secondary path, and its filter is introduc... [more] | EA2015-119 SIP2015-168 SP2015-147 pp.293-298 |
| SIS | 2015-06-09 10:20 |
Nagasaki | Arkas SASEBO | Implementation of Bias Free Pre-inverse Active Noise Control with Sub Filter Ryousuke Minagi, Kazushi Otsuki, Naoto Sasaoka, Yoshio Itoh (Tottori Univ.) SIS2015-10 |
As an active Noise Control, filtered-x is widely used. Unfortunately, the filtered-x has a modeling error problem by sec... [more] | SIS2015-10 pp.51-56 |
| SIP | 2014-08-28 15:30 |
Osaka | Ritsumeikan Univ. (Osaka Umeda Campus) | [Tutorial Lecture]
Statistical-Mechanical Approach to Signal Processing Seiji Miyoshi (Kansai Univ.) SIP2014-78 |
Statistical mechanics, which is a branch of physics, was constructed with the aim of understanding the macroscopic prope... [more] | SIP2014-78 p.29 |
| IBISML | 2013-11-13 15:45 |
Tokyo | Tokyo Institute of Technology, Kuramae-Kaikan | [Poster Presentation]
Statistical-mechanical analysis of active noise control Rei Fujiwara, Yoshinobu Kajikawa, Seiji Miyoshi (Kansai Univ.) IBISML2013-65 |
We analyze the dynamical behaviors (learning curves) of the active noise control using a statistical-method. Cross-co... [more] |
IBISML2013-65 pp.219-224 |
| SP, EA, SIP | 2013-05-16 16:20 |
Okayama | Speech Enhancement Using Active Noise Control with Inverse Notch Filter Kazuki Nakatani, Arata Kawamura, Youji Iiguni (Osaka Univ.) EA2013-11 SIP2013-11 SP2013-11 |
This paper proposes a speech enhancement method based on active noise control (ANC) theory. Conventional ANC systems rem... [more] | EA2013-11 SIP2013-11 SP2013-11 pp.61-66 |
|
| US, EA (Joint) |
2013-01-25 14:00 |
Kyoto | Kambaikan, Doshisha Univ. | Study on identification method of feedback path in feedforward type noise control system Tatsuya Sakai, Yusuke Iwamatsu, Kensaku Fujii (Univ. of Hyogo), Mitsuji Muneyasu (Kansai Univ.), Masakazu Morimoto (Univ. of Hyogo) EA2012-138 |
In this paper,we propose an control method of feedback which occurs on active noise control systems. On active noise co... [more] |
EA2012-138 pp.109-114 |
| EA, US (Joint) |
2012-01-27 14:15 |
Osaka | Kansai Univ. | Study on identification method of feedback path in active noise control system Tatsuya Sakai, Yusuke Iwamatsu, Kensaku Fujii (Univ. of Hyogo), Mitsuji Muneyasu (Kansai Univ.), Masakazu Morimoto (Univ. of Hyogo) EA2011-118 |
In this paper,we propose an identification method of feedback path which occurs in active noise control systems. In act... [more] |
EA2011-118 pp.89-94 |
| EA | 2011-11-19 11:15 |
Kumamoto | Kumamoto Univ. | A new hybrid active noise control system capable of reducing both wideband and narrowband noise components simultaneously Yegui Xiao (Prefectural Univ. Hiroshima), Kouhei Miyata (Data Horizon), Boyan Huang, Akira Ikuta (Prefectural Univ. Hiroshima) EA2011-93 |
In this paper, the performance degradation of a broadband active noise control (ANC) system is analyzed for a case wher... [more] |
EA2011-93 pp.67-71 |
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