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, EMM, ASJ-H |
2022-11-21 10:00 |
Online |
Online |
[Poster Presentation]
Sound image localization using two parametric loudspeakers and HRTF Satoshi Homma, Takeru Yamamoto, Kentarou Todoroki, Kazuki Sakurai, Shigeaki Aoki, Suehiro Simauti (KIT) EA2022-42 EMM2022-42 |
Parametric loudspeakers have sharp directivity characteristics. In recent years, studies have been conducted on the use ... [more] |
EA2022-42 EMM2022-42 pp.1-6 |
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 |
2022-08-05 11:30 |
Miyagi |
(Primary: On-site, Secondary: Online) |
A Study of parameters for one-case stereo playback method by phase inversion Manabu Okamoto (Sojo Univ.), Takuma Ftawatari (MEITEC FIELDERS) EA2022-38 |
When the phases of audio signals are inverted and input to two speakers installed close to each other, sound may be hear... [more] |
EA2022-38 pp.62-67 |
HIP |
2021-12-23 14:30 |
Online |
Online |
Comparison of frisson and ASMR focusing on the differences of playback methods Naoyuki Sasaki, Shuta Maekawa, Shuichi Sakamoto, Nobuyuki Sakai (Tohoku Univ.) HIP2021-51 |
This study aimed to clarify the difference of mechanisms between frisson and ASMR focusing on in the way of listening to... [more] |
HIP2021-51 pp.17-22 |
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, US, SP, SIP, IPSJ-SLP [detail] |
2021-03-04 15:45 |
Online |
Online |
Nonlinear Modeling of Electro-dynamic Loudspeaker by Nonlinear IIR Filter Kenta Iwai, Takanobu Nishiura (Ritsumeikan Univ.) EA2020-86 SIP2020-117 SP2020-51 |
In this paper, we introduce the nonlinear modeling of an electro-dynamic loudspeaker by a nonlinear IIR filter. There ar... [more] |
EA2020-86 SIP2020-117 SP2020-51 pp.158-163 |
US |
2021-01-29 16:50 |
Online |
Online |
Proposal of method of reducing harmonic distortion for parametric loudspeakerby signal addition and its distance dependence Shumpei Harada, Hideyuki Nomura (UEC) US2020-64 |
Parametric loudspeakers are super-directional sound source with sharp directivity by utilizing the nonlinear interaction... [more] |
US2020-64 pp.38-43 |
EA |
2020-12-14 13:25 |
Online |
Online |
Parametric Loudspeaker Steering System Using Output Pointing Interface Shota Kinjo, Shinya Fujiwara, Toyota Fujioka, Yoshifumi Nagata (Iwate Univ.) EA2020-53 |
We have developed parametric loudspeaker drive system with interface to indicate irradiation point of the speaker explic... [more] |
EA2020-53 pp.45-49 |
SP, EA, SIP |
2020-03-02 13:00 |
Okinawa |
Okinawa Industry Support Center (Cancelled but technical report was issued) |
[Poster Presentation]
A study on loudspeaker measurement with reflection cancellation for each frequency in a reflective environment Akiyuki Moritani, Yutaka Kaneda (Tokyo Denki Univ.) EA2019-114 SIP2019-116 SP2019-63 |
When the impulse response is measured in an ordinary room, the reflected sounds are superimposed on the direct sound (lo... [more] |
EA2019-114 SIP2019-116 SP2019-63 pp.77-82 |
US |
2020-02-28 15:30 |
Tokyo |
|
Visualization of spatial impulse responses with mixed reality techniques and moving microphone Yasuaki Watanabe (Tokyo Denki Univ.), Yuta Kataoka (Waseda Univ.), Yusuke Ikeda (Tokyo Denki Univ.), Yasuhiro Oikawa (Waseda Univ.), Naotoshi Osaka (Tokyo Denki Univ.) US2019-108 |
The rapid development of mixed reality techniques has made it easy to represent scientific data on real space. We previo... [more] |
US2019-108 pp.51-56 |
EA, EMM |
2019-11-22 15:30 |
Ishikawa |
Kanazawa Institute of Technology |
[Poster Presentation]
Study on front, back, left and right sound localization by arrangement of two parametric loudspeakers in vertical region Takato Fukuda, Takaki Furuta, Shigeaki Aoki, Suehiro Shimauchi (KIT) EA2019-56 EMM2019-84 |
Sound localization using two parametric loudspeakers with Head-related transfer functions (HRTFs) are affected by the az... [more] |
EA2019-56 EMM2019-84 pp.19-22 |
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, SIP, SP |
2019-03-14 13:30 |
Nagasaki |
i+Land nagasaki (Nagasaki-shi) |
[Poster Presentation]
Design of an autonomous control for intelligent public address node Takumi Kawashima, Takumi Shirai, Yoshifumi Chisaki (CIT) EA2018-110 SIP2018-116 SP2018-72 |
The outdoor loudspeaker system has some problems, and one of those is that a listener hears the multiple sounds from oth... [more] |
EA2018-110 SIP2018-116 SP2018-72 pp.65-68 |
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 |