Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
EA, US (Joint) |
2023-12-22 13:00 |
Fukuoka |
|
[Poster Presentation]
Performance evaluation of Multizone Sound Field Reproduction considering radiation toward the floor in real environments Rino Fujioka (Ryukoku Univ.), Kazuya Yasueda (THCU), Tong Zhou, Akitoshi Kataoka (Ryukoku Univ.) EA2023-50 |
Multizone sound field reproduction, which aim to create both audible and quiet areas within a specific zone, hasbeen stu... [more] |
EA2023-50 pp.7-12 |
EA, US (Joint) |
2023-12-22 13:00 |
Fukuoka |
|
[Poster Presentation]
Measurement of directional characteristics of a small end-fire loudspeaker array structured with a horn loudspeaker and ordinary loudspeakers Mio Shibata, Manabu Okamoto (Sojo Univ.) EA2023-52 |
We are studying a small, low-cost directional loudspeaker system. A horn loudspeaker mainly has strong directivity in th... [more] |
EA2023-52 pp.21-26 |
EMM, EA, ASJ-H |
2023-11-24 09:30 |
Toyama |
|
[Invited Talk]
Unified Framework of Sound Field Reproduction and Its Perceptial Quality Enhancement Shoichi Koyama (NII) EA2023-47 EMM2023-78 |
Sound field reproduction is aimed at synthesizing a desired sound field in a target area using multiple loudspeakers. By... [more] |
EA2023-47 EMM2023-78 pp.104-108 |
SP, IPSJ-SLP, EA, SIP [detail] |
2023-02-28 13:00 |
Okinawa |
(Primary: On-site, Secondary: Online) |
[Invited Talk]
Multiple sound spot synthesis meets multilingual speech synthesis
-- Implementation is really all we need -- Takuma Okamoto (NICT) EA2022-87 SIP2022-131 SP2022-51 |
A multilingual multiple sound spot synthesis system is implemented as a user interface for real-time speech translation ... [more] |
EA2022-87 SIP2022-131 SP2022-51 pp.73-76 |
EA, ASJ-H |
2022-08-05 11:00 |
Miyagi |
(Primary: On-site, Secondary: Online) |
A study of arrangement pattern selection method for directivity generation in speaker array Mio Shibata, Manabu Okamoto (Sojo Univ.) EA2022-37 |
We are studying a speaker system that can generate strong unidirectionality by using the principle of boundary surface c... [more] |
EA2022-37 pp.56-61 |
EA, ASJ-H |
2021-07-15 10:55 |
Online |
Online |
A study of a small directional loud-speaker array that combines a horn loud-speaker and ordinary loud-speakers Manabu Okamoto (Sojo Univ.), Ryotaro Sato, Kenta Niwa, Kazunori Kobayashi (NTT) EA2021-4 |
We propose a speaker array that combines multiple speakers with one small horn speaker. The horn speaker is mainly good ... [more] |
EA2021-4 pp.18-23 |
EA, ASJ-H |
2021-07-15 11:20 |
Online |
Online |
Beam Control Based on Multi-phased Array for Parametric Array Loudspeaker Yuting Geng, Haonan Wang (Ritsumeikan Univ.), Masato Nakayama (Osaka Sangyo Univ.), Takanobu Nishiura (Ritsumeikan Univ.) EA2021-5 |
Parametric array loudspeaker (PAL) can achieve a super directivity utilizing the straightness of ultrasounds. How- ever,... [more] |
EA2021-5 pp.24-29 |
EA, ASJ-H |
2019-10-29 10:00 |
Tokyo |
NHK Science&Technology Research Lab. |
Estimation of Virtual Source Position in Synthesized Sound Field Yuta Kakuzaki, Akio Ando (Univ. of Toyama) EA2019-44 |
In order to realize high realistic audio using sound field reproduction technology, it is necessary to create a virtual ... [more] |
EA2019-44 pp.51-58 |
EA, ASJ-H |
2019-10-29 11:00 |
Tokyo |
NHK Science&Technology Research Lab. |
[Invited Talk]
Various topics of loudspeaker arrays Yoichi Haneda (UEC) EA2019-46 |
The loudspeaker array technology is one of the promising approaches for immersive audio system and directivity control o... [more] |
EA2019-46 p.67 |
EA, US (Joint) |
2019-01-22 16:15 |
Kyoto |
Doshisha Univ. |
[Invited Talk]
Spatial Fourier transform-based localized sound zone generation with loudspeaker arrays Takuma Okamoto (NICT) EA2018-98 |
This paper provides spatial Fourier transform-based localized sound zone generation methods with multiple loudspeakers. ... [more] |
EA2018-98 pp.31-36 |
EA |
2018-12-13 13:50 |
Fukuoka |
kyushu Univ. |
Arrangement of control points by genetic algorithm for multiple sound zone generation using multi-point control method Daisuke Shinjo, Kazuya Yasueda, Akitoshi Kataoka (Ryukoku Univ.) EA2018-83 |
We consider that the reproduction area and the suppression area are formed at the same time by using multi-point control... [more] |
EA2018-83 pp.15-20 |
EA |
2018-10-11 15:20 |
Fukushima |
Iwaki business Innovation Center (Iwaki) |
Generation of Wavefront by High Density Electro-dynamic Multiplication Output Loudspeaker Array Using Multiple Inputs Delta-sigma Modulator Takeru Sonobe, Shigeto Takeoka (SIST) EA2018-56 |
It is known that in order to exactly reproduce the three-dimensional sound field, it is necessary to set a speaker for e... [more] |
EA2018-56 pp.13-19 |
EA, ASJ-H |
2018-08-23 16:35 |
Miyagi |
Tohoku Gakuin Univ. |
Performance Evaluation of Personal 3D Sound Field Reproduction System by VR Games Yuto Shigeizumi, Toshiyuki Kimura (Tohoku Gakuin Univ.) EA2018-37 |
It is expected that efficient remote works are realized if ultra-realistic communication techniques are applied to remot... [more] |
EA2018-37 pp.57-62 |
SIP, EA, SP, MI (Joint) [detail] |
2018-03-19 13:00 |
Okinawa |
|
[Poster Presentation]
The sound spot reproduction by recomposing decomposed signals using multiple loudspeaker arrays Kazuya Yasueda, Daisuke Shinjo, Akitoshi Kataoka (Ryukoku Univ.) EA2017-119 SIP2017-128 SP2017-102 |
We propose the sound spot reproduction method that is recomposing sub-signals decomposed input signal on the target spac... [more] |
EA2017-119 SIP2017-128 SP2017-102 pp.107-110 |
SIP, EA, SP, MI (Joint) [detail] |
2018-03-19 13:00 |
Okinawa |
|
[Poster Presentation]
A Study on Mitigation Processing of Binaural Reproduction Controller Applying Output Tracking Control Kentaro Matsui, Atsuro Ito (NHK), Shohei Mori, Masaki Inoue, Shuichi Adachi (Keio Univ.) EA2017-120 SIP2017-129 SP2017-103 |
We have been studying binaural reproduction of channel-based audio applying output tracking control. This article propos... [more] |
EA2017-120 SIP2017-129 SP2017-103 pp.111-116 |
EA, ASJ-H |
2017-12-01 16:40 |
Overseas |
University of Auckland (New Zealand) |
Matrix Driving Method for Multichannel Loudspeaker using Multiplication-output and Delta-sigma Modulator with Multiple inputs Shigeto Takeoka (Shizuoka Inst. of Science and Tech.) EA2017-83 |
A sound wave is a physical phenomenon in which three-dimensional vibrations are propagated, in principle. It is known th... [more] |
EA2017-83 pp.133-138 |
EA, ASJ-H |
2017-08-10 14:00 |
Miyagi |
Tohoku Univ., R. I. E. C. |
Evaluation on Performance of Spatial Sound-image Projection on Acoustic Hologram with Multiple Parametric Loudspeakers Array Yoshinori Ogami, Takahiro Fukumori, Masato Nakayama, Takanobu Nishiura (Ritsumeikan Univ.) EA2017-40 |
A parametric loudspeaker can transmit an audible sound to a particular area called "audio spot". By utilizing the parame... [more] |
EA2017-40 pp.79-84 |
SP, SIP, EA |
2017-03-02 09:00 |
Okinawa |
Okinawa Industry Support Center |
[Poster Presentation]
Sound localization using shoulder-type wearable loudspeaker with end-fire array Imaizumi Kenta, Yoichi Haneda (UEC) EA2016-120 SIP2016-175 SP2016-115 |
We proposed a novel personal reproduction system to replace headphones using a wearable shoulder-type loudspeaker array ... [more] |
EA2016-120 SIP2016-175 SP2016-115 pp.219-224 |
SP, SIP, EA |
2017-03-02 14:40 |
Okinawa |
Okinawa Industry Support Center |
Multiple sound zone generation by using multi-point control method in real environment Kazuya Yasueda, Daishuke Shinjo, Akitoshi Kataoka (Ryukoku Univ.) EA2016-143 SIP2016-198 SP2016-138 |
We propose the sound reproduction method that reproducing difference speech in multiple zone by using the sound reproduc... [more] |
EA2016-143 SIP2016-198 SP2016-138 pp.339-344 |
EA |
2016-07-08 13:40 |
Shizuoka |
Yamaha, Toyooka Factory |
A Method of Driving Multi-channel System by Using Multiplication Outputs with Random Signals Shigeto Takeoka (SIST) EA2016-16 |
In this paper, we will discuss about a multichannel drive method which plays an arbitrary number of individual signals, ... [more] |
EA2016-16 pp.45-49 |