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| Presentation | 2012-08-02 14:50 Estimation of head-related transfer functions from impulse responses with reflections based on Auto-Regression model -- An estimation method with impulse responses corresponding to multiple source positions -- Shouichi Takane, Koji Abe, Kanji Watanabe, Sojun Sato (Akita Pref. Univ.)  EA2012-64 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Authors proposed a method for estimation of Head-Related Transfer Functions (HRTFs) or Head-Related Impulse Responses (HRIRs) from impulse reponses obtained at multiple sound source positions in ordinary sound field with reflection and noise based on Auto Regression (AR) model [Takane et al., Proc. 131st AES Convention(2011)]. In this report, estimation accuracy of HRTF/HRIR with this method was investigated, especially focused on the effect of number of impulse responses used for estimation of AR coefficients. The results indicated that the increase of number of impulse responses used for AR coefficients brought about the improvement of the estimation accuracy of HRTFs/HRIRs, although its relation to the specific impulse response used for estimation was not clear. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | HRTF / HRIR / AR model / SDR / SD / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 112, no. 171, EA2012-64, pp. 61-66, Aug. 2012. | |
| Paper # | EA2012-64 | |
| Date of Issue | 2012-07-25 (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 | EA2012-64 |
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| Conference Information | |
| Committee | EA |
| Conference Date | 2012-08-01 - 2012-08-02 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tohoku Gakuin University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Acoustic Signal Processing, Psychological and Physiological Acoustics, and Related Topics |
| Paper Information | |
| Registration To | EA |
| Conference Code | 2012-08-EA |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Estimation of head-related transfer functions from impulse responses with reflections based on Auto-Regression model |
| Sub Title (in English) | An estimation method with impulse responses corresponding to multiple source positions |
| Keyword(1) | HRTF |
| Keyword(2) | HRIR |
| Keyword(3) | AR model |
| Keyword(4) | SDR |
| Keyword(5) | SD |
| Keyword(6) | |
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| 1st Author's Name | Shouichi Takane |
| 1st Author's Affiliation | Akita Prefectural University (Akita Pref. Univ.) |
| 2nd Author's Name | Koji Abe |
| 2nd Author's Affiliation | Akita Prefectural University (Akita Pref. Univ.) |
| 3rd Author's Name | Kanji Watanabe |
| 3rd Author's Affiliation | Akita Prefectural University (Akita Pref. Univ.) |
| 4th Author's Name | Sojun Sato |
| 4th Author's Affiliation | Akita Prefectural University (Akita Pref. Univ.) |
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| Speaker | Author-1 |
| Date Time | 2012-08-02 14:50:00 |
| Presentation Time | 40 minutes |
| Registration for | EA |
| Paper # | EA2012-64 |
| Volume (vol) | vol.112 |
| Number (no) | no.171 |
| Page | pp.61-66 |
| #Pages | 6 |
| Date of Issue | 2012-07-25 (EA) |
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