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| Presentation | 2010-10-22 09:15 Head Movements during Horizontal Sound Localization Experiment Yuki Toyoda, Daisuke Morikawa, Tatsuya Hirahara (Toyama Pref. Univ)  EA2010-70 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this work, head movements for four human subjects were measured simultaneously by horizontal sound localization experiments with band-pass noise for 1440 trials in total for each subject. Subjects were instructed to hold their heads still while each 3-s stimulus was presented. They, however, moved their heads to mark the perceived sound location on an answer sheet during the 3-s inter stimulus interval. Results showed that the variations of the mean head-position in x, y, z axes during the stimulus presentation were less than ±3.5 cm. The variation of the mean head-angle in roll, pitch, yaw angles were less than ±12 degrees. That of the mean yaw-angle of the heads, which should be most crucial for horizontal sound localization experiment, however, was less than ±1.1 degrees. On the other hand, the maximum all head-position shifts during the stimulus presentation were less than 1.5 cm, and the maximum all head-angle shifts were less than 3 degrees. That of the yaw-angle of the heads was less than 1.4 degrees. These results clarified that all subjects followed the instruction and kept their head fairly while each stimulus was presented. Further, it was also confirmed that all subjects firmly returned their head to the proper listening position no later than the next stimulus was played back. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | sound localization / head still condition / head movements / mean head-position / maximum head-position shifts / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 239, EA2010-70, pp. 73-78, Oct. 2010. | |
| Paper # | EA2010-70 | |
| Date of Issue | 2010-10-14 (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 | EA2010-70 |
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| Conference Information | |
| Committee | EA |
| Conference Date | 2010-10-21 - 2010-10-22 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kanazawa-city Omi-cho Koryu Plaza |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General Topics |
| Paper Information | |
| Registration To | EA |
| Conference Code | 2010-10-EA |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Head Movements during Horizontal Sound Localization Experiment |
| Sub Title (in English) | |
| Keyword(1) | sound localization |
| Keyword(2) | head still condition |
| Keyword(3) | head movements |
| Keyword(4) | mean head-position |
| Keyword(5) | maximum head-position shifts |
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| Keyword(8) | |
| 1st Author's Name | Yuki Toyoda |
| 1st Author's Affiliation | Toyama Prefectural University (Toyama Pref. Univ) |
| 2nd Author's Name | Daisuke Morikawa |
| 2nd Author's Affiliation | Toyama Prefectural University (Toyama Pref. Univ) |
| 3rd Author's Name | Tatsuya Hirahara |
| 3rd Author's Affiliation | Toyama Prefectural University (Toyama Pref. Univ) |
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| Speaker | Author-1 |
| Date Time | 2010-10-22 09:15:00 |
| Presentation Time | 25 minutes |
| Registration for | EA |
| Paper # | EA2010-70 |
| Volume (vol) | vol.110 |
| Number (no) | no.239 |
| Page | pp.73-78 |
| #Pages | 6 |
| Date of Issue | 2010-10-14 (EA) |
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