Paper Abstract and Keywords |
Presentation |
2023-11-23 13:00
[Poster Presentation]
Sound localization and free listening point reproduction of bi-coordinate stereo signals Wataru Sato, Takumi Oami, Shun Ito (Tokyo City Univ.), Kaoru Ashihara (Doshisha Univ.), Ryosuke O. Tachibana (AIST), Shogo Kiryu (Tokyo City Univ.) EA2023-35 EMM2023-66 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In principle, reproducing a two-dimensional acoustic space requires three-point measurement. A panoramic stereo method has been proposed that can handle this two-dimensional spatial information with just two channels. This method was confirmed to have a practically sufficient performance in both free sound fields and real environments by measuring the level and phase differences between the two channels. However, the extent to which one can perceive the location of sound sources while listening to stereo reproduction using this method has not yet been verified. Therefore, in this study, we conducted a perceptual experiment to examine the accuracy of sound localization when stereo playback was performed through headphones based on the two-dimensional spatial information provided by the proposed method. Furthermore, we report that the reproduction of free listening points is also possible by imposing certain constraints. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Panoramic Stereo / Sound localization / Free listening point reproduction / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 123, no. 278, EA2023-35, pp. 40-44, Nov. 2023. |
Paper # |
EA2023-35 |
Date of Issue |
2023-11-16 (EA, EMM) |
ISSN |
Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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EA2023-35 EMM2023-66 |
Conference Information |
Committee |
EMM EA ASJ-H |
Conference Date |
2023-11-23 - 2023-11-24 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
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Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
[Beginners Session] Engineering/Electro Acoustics, Content Processing, Digital Watermarking, Psychological and Physiological Acoustics, and Related Topics |
Paper Information |
Registration To |
EA |
Conference Code |
2023-11-EMM-EA-H |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Sound localization and free listening point reproduction of bi-coordinate stereo signals |
Sub Title (in English) |
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Keyword(1) |
Panoramic Stereo |
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Sound localization |
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Free listening point reproduction |
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1st Author's Name |
Wataru Sato |
1st Author's Affiliation |
Tokyo City University (Tokyo City Univ.) |
2nd Author's Name |
Takumi Oami |
2nd Author's Affiliation |
Tokyo City University (Tokyo City Univ.) |
3rd Author's Name |
Shun Ito |
3rd Author's Affiliation |
Tokyo City University (Tokyo City Univ.) |
4th Author's Name |
Kaoru Ashihara |
4th Author's Affiliation |
Doshisha University (Doshisha Univ.) |
5th Author's Name |
Ryosuke O. Tachibana |
5th Author's Affiliation |
National Institute of Advanced Industrial Science and Technology (AIST) |
6th Author's Name |
Shogo Kiryu |
6th Author's Affiliation |
Tokyo City University (Tokyo City Univ.) |
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Speaker |
Author-1 |
Date Time |
2023-11-23 13:00:00 |
Presentation Time |
150 minutes |
Registration for |
EA |
Paper # |
EA2023-35, EMM2023-66 |
Volume (vol) |
vol.123 |
Number (no) |
no.278(EA), no.279(EMM) |
Page |
pp.40-44 |
#Pages |
5 |
Date of Issue |
2023-11-16 (EA, EMM) |
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