Paper Abstract and Keywords |
Presentation |
2015-05-19 14:40
Effects of voice loopback on real-time speech rate converted conversations Hiroto Saito, Hiroko Tokunaga, Eriko Hashimoto, Naoki Mukawa (Tokyo Denki Univ.) HCS2015-9 HIP2015-9 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
For second language learners and elderly people who are hard of hearing, slower reproduced utterances can improve intelligibility taking advantage of longer cognitive time for them. Speech rate conversion that maintains vocal pitch is one of the promising techniques for supporting impaired hearings. However, problems still remains in real-time conversations such as utterance overlaps and unintentional silences occur particularly at turn-takings. These troubles are caused by the difficulty for speakers for estimating hearer’s actual listening end time and next speaker’s utterance begins due to the delay from speaker’s utterance end time. In order to solve the problems, we propose an insertion of speaker’s loopback voice for him/her in speech rate converting conversation system that enable the speaker to recognize hearer’s listening end time. From observations of three-party conversation experiments it was found that the speaker who had his/her own loopback voice made pauses prior his/her next speech and organizes his/her utterance style. Finally, we will discuss possible interface design methods of speech rate converted conversation based on the observed results. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
speech rate conversion / turn taking / three party conversation / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 115, no. 35, HCS2015-9, pp. 67-72, May 2015. |
Paper # |
HCS2015-9 |
Date of Issue |
2015-05-12 (HCS, HIP) |
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) |
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HCS2015-9 HIP2015-9 |
Conference Information |
Committee |
HCS HIP HI-SIGCOASTER |
Conference Date |
2015-05-19 - 2015-05-20 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Okinawa Industry Support Center |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Communication Enhancing, Human Communications, and Human Information Processing |
Paper Information |
Registration To |
HCS |
Conference Code |
2015-05-HCS-HIP-SIGCE |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Effects of voice loopback on real-time speech rate converted conversations |
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Keyword(1) |
speech rate conversion |
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turn taking |
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three party conversation |
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1st Author's Name |
Hiroto Saito |
1st Author's Affiliation |
Tokyo Denki University (Tokyo Denki Univ.) |
2nd Author's Name |
Hiroko Tokunaga |
2nd Author's Affiliation |
Tokyo Denki University (Tokyo Denki Univ.) |
3rd Author's Name |
Eriko Hashimoto |
3rd Author's Affiliation |
Tokyo Denki University (Tokyo Denki Univ.) |
4th Author's Name |
Naoki Mukawa |
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Tokyo Denki University (Tokyo Denki Univ.) |
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Speaker |
Author-1 |
Date Time |
2015-05-19 14:40:00 |
Presentation Time |
25 minutes |
Registration for |
HCS |
Paper # |
HCS2015-9, HIP2015-9 |
Volume (vol) |
vol.115 |
Number (no) |
no.35(HCS), no.36(HIP) |
Page |
pp.67-72 |
#Pages |
6 |
Date of Issue |
2015-05-12 (HCS, HIP) |
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