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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA, ASJ-H, EMM | 2020-11-20 09:00 |
Online | Online | [Poster Presentation]
Sound Field Recording Using Distributed Microphone Arrays Based on a Virtual Sphere Model Kosuke Katada, Shuichi Sakamoto (Tohoku Univ.)  EA2020-23 EMM2020-38 |
Higher-order Ambisonics (HOA) is a sound field synthesis method based on wave equation. Sound field recorded at certain... [more] |
EA2020-23 EMM2020-38 pp.9-14 |
| EA, US (Joint) |
2019-01-22 14:00 |
Kyoto | Doshisha Univ. | [Poster Presentation]
Binaural signal reproduction with perception of movement using spherical microphone array Takayuki Obayashi, Yoichi Haneda (UEC) EA2018-96 |
In recent years, a service has been proposed to improve immersion by adding a binaural signal to the omnidirectional ima... [more] | EA2018-96 pp.19-24 |
| EA, ASJ-H, EMM, IPSJ-MUS [detail] | 2018-11-21 13:30 |
Ishikawa | Hotel Koshuen | Directional pattern analysis of late reverberation using spherical microphone array Yuto Izumi, Makoto Otani (Kyoto Univ.) EA2018-65 EMM2018-65 |
Arrival direction of reflected sound is one of important factors to characterize spatial impression. An impulse response... [more] | EA2018-65 EMM2018-65 pp.13-18 |
| EA | 2018-10-12 10:00 |
Fukushima | Iwaki business Innovation Center (Iwaki) | Evaluation of shared sound field synthesis using spherical microphone array recoding Taku Shimizu, Jorge Trevino, Shuichi Sakamoto, Yo-iti Suzuki (Tohoku Univ.), Tomohiko Ise (Alpine) EA2018-58 |
Conventional sound field synthesis methods may require a large system because of synthesizing a huge control region to e... [more] | EA2018-58 pp.27-32 |
| US, EA (Joint) |
2018-01-23 13:00 |
Osaka | [Poster Presentation]
Performance improvement of gridless sound field decomposition using signal separation based on convex optimization Yuhta Takida, Shoichi Koyama, Natsuki Ueno, Hiroshi Saruwatari (The Univ. of Tokyo) EA2017-87 |
A sound field reconstruction method inside a region including sound sources is proposed. Previously, a method based on a... [more] | EA2017-87 pp.19-24 |
|
| EA, ASJ-H | 2017-08-09 15:45 |
Miyagi | Tohoku Univ., R. I. E. C. | [Invited Talk]
Realization of 252ch real-time processing of SENZI binaural sound-space sensing and reproduction method Shuichi Sakamoto (Tohoku Univ.), Satoshi Hongo (NIT, Sendai College), Takuma Okamoto (NICT), Yukio Iwaya (Tohoku Gakuin Univ.), Yo-iti Suzuki (Tohoku Univ.) EA2017-33 |
It is crucially important to reproduce accurate auditory spatial information around listeners for development of advance... [more] | EA2017-33 pp.39-40 |
| EMM | 2017-03-07 10:50 |
Okinawa | Miyakojima Marin Terminal Building (Okinawa) | [Invited Talk]
Binaural synthesis of spherical microphone array recordings Shuichi Sakamoto, Cesar Salvador, Trevino Jorge, Yo-iti Suzuki (Tohoku Univ.) EMM2016-101 |
It is crucially important to reproduce accurate auditory spatial information around listeners for development and enrich... [more] | EMM2016-101 pp.85-90 |
| EA | 2016-07-07 13:20 |
Shizuoka | Yamaha, Toyooka Factory | Post-filtering for reverberation suppression using priori DRR estimation on multiple isotropic beams Yuhei Yamamoto, Yoichi Haneda (UEC) EA2016-9 |
Reverberation often degenerates the quality of speech signals. The beamforming technique is a promising approach for s... [more] |
EA2016-9 pp.13-18 |
| EA | 2012-06-08 11:00 |
Shizuoka | Yamaha Co. | Simulation of radial characteristic control with spherical speaker array Takaya Hayashi, Shigeki Miyabe, Takeshi Yamada, Shoji Makino (Tsukuba Univ.) EA2012-36 |
This paper describes control of distance attenuation using spherical loudspeaker array. One research group proposed rad... [more] |
EA2012-36 pp.19-24 |
| EA | 2010-08-09 13:00 |
Miyagi | Tohoku Univ. | Implementation of a shperical 121-microphone array for recording sound field based on higher order Ambisonics Takuma Okamoto, Yukio Iwaya, Shuichi Sakamoto, Yo-iti Suzuki (Tohoku Univ.) EA2010-43 |
For realizing communications systems with very high sense-of-presence, technologies to record and re- produce three dime... [more] | EA2010-43 pp.1-6 |
| EA | 2010-08-09 14:45 |
Miyagi | Tohoku Univ. | 3D sound space information recording system using 252ch isopycnic and spherical microphone array Shuichi Sakamoto, Jun'ichi Kodama (Tohoku Univ.), Satoshi Hongo (SNCT), Takuma Okamoto, Yukio Iwaya, Yo-iti Suzuki (Tohoku Univ.) EA2010-46 |
We are developing a system to acquire 3D sound-space information that can transmit accurate sound-space information to a... [more] | EA2010-46 pp.19-23 |
| SP, EA, SIP | 2010-05-26 17:15 |
Hyogo | Konan Univ. (Hirao Seminar House) | An Evaluation of Sound Source Localization in Near Field Based on Two-Dimensional Cross-power Spectrum Phase Analysis Kohei Hayashida, Masanori Morise, Takanobu Nishiura (Ritsumeikan Univ.) EA2010-9 SIP2010-9 SP2010-9 |
We study sound source localization in near field. In the research into sound source localization, 2D-MUSIC has already b... [more] | EA2010-9 SIP2010-9 SP2010-9 pp.49-54 |
| EA | 2004-10-28 13:30 |
Niigata | Nagaoka Univ. of Tech. | Estimation of arrival direction by expantion errors of phase difference among the receiver signals Tomoyuki Matsunaga, Motoatsu Miwa, Hideo Shibayama (S.I.T.) |
In far field the delay time of the sound wave which arrives at each microphone of the microphone array is constant. How... [more] |
EA2004-76 pp.23-28 |
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