Paper Abstract and Keywords |
Presentation |
2007-08-09 14:30
Subjective Evaluation of voiscape -- A Virtual “Sound Room” Based Communication-Medium Yasusi Kanada (Hitachi) EA2007-42 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Voiscape is a communication medium by which people can talk each other while moving within virtual sound space freely. By using a prototype of voiscape called VPIIQ (Voiscape Prototype II Q), the effect of difference of QoS caused by network policies was evaluated subjectively. The result showed unexpectedly that the percentage of correct answers was higher in the case in which QoS is lower in the localization test. In the sound localization tests, the percentage of correct answers was higher when subjects performed operations to move or to turn than not to do so. However, in the speaker recognition tests, opposite results were observed. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
IP telephony / Voice communication / voiscape / Spatial audio / 3D sound / Virtual sound space / / |
Reference Info. |
IEICE Tech. Rep., vol. 107, no. 186, EA2007-42, pp. 19-24, Aug. 2007. |
Paper # |
EA2007-42 |
Date of Issue |
2007-08-02 (EA) |
ISSN |
Print edition: ISSN 0913-5685 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) |
Download PDF |
EA2007-42 |
Conference Information |
Committee |
EA |
Conference Date |
2007-08-09 - 2007-08-10 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
School of Engineering, Tohoku University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Hearing, Audio Signal Processing, etc. |
Paper Information |
Registration To |
EA |
Conference Code |
2007-08-EA |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Subjective Evaluation of voiscape -- A Virtual “Sound Room” Based Communication-Medium |
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Keyword(1) |
IP telephony |
Keyword(2) |
Voice communication |
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voiscape |
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Spatial audio |
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3D sound |
Keyword(6) |
Virtual sound space |
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1st Author's Name |
Yasusi Kanada |
1st Author's Affiliation |
Hitachi, Central Research Laboratory (Hitachi) |
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Speaker |
Author-1 |
Date Time |
2007-08-09 14:30:00 |
Presentation Time |
30 minutes |
Registration for |
EA |
Paper # |
EA2007-42 |
Volume (vol) |
vol.107 |
Number (no) |
no.186 |
Page |
pp.19-24 |
#Pages |
6 |
Date of Issue |
2007-08-02 (EA) |
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