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Paper Abstract and Keywords
Presentation 2026-03-03 09:30
[Poster Presentation] A study on generating a fine HRIR set from a coarse HRIR set
Tsubasa Oshida, Masayuki Nishiguchi, Kanji Watanabe, Koji Abe (Akita Prefectural Univ.) EA2025-106 SIP2025-126 SP2025-59
Abstract (in Japanese) (See Japanese page) 
(in English) In recent years, virtual reality(VR) and augmented reality (AR) systems have rapidly gained popularity, increasingthe demand for highly immersive binaural audio reproduction tailored to individual listeners. Personalized sound field rendering requires a large number of head-related impulse responses (HRIRs), but measuring dense HRIR datasets for each individual is time-consuming and impractical. Previous studies have proposed panning-based methods that reduce computational cost by distributing audio signals to representative directions and convolving them with corresponding HRIRs. In this study, we investigate an interpolation method for panning parameters to generate dense HRIR datasets from sparse measurements, and evaluate its potential for personalized binaural sound reproduction.
Keyword (in Japanese) (See Japanese page) 
(in English) パンニング / バイノーラルレンダリング / 頭部インパルス応答 / / / / /  
Reference Info. IEICE Tech. Rep., vol. 125, no. 369, EA2025-106, pp. 201-206, March 2026.
Paper # EA2025-106 
Date of Issue 2026-02-23 (EA, SIP, SP) 
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)
Download PDF EA2025-106 SIP2025-126 SP2025-59

Conference Information
Committee SP EA SIP IPSJ-SLP  
Conference Date 2026-03-02 - 2026-03-04 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To EA 
Conference Code 2026-03-SP-EA-SIP-SLP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A study on generating a fine HRIR set from a coarse HRIR set 
Sub Title (in English)  
Keyword(1) パンニング  
Keyword(2) バイノーラルレンダリング  
Keyword(3) 頭部インパルス応答  
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Keyword(5)  
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1st Author's Name Tsubasa Oshida  
1st Author's Affiliation Akita Prefectural University (Akita Prefectural Univ.)
2nd Author's Name Masayuki Nishiguchi  
2nd Author's Affiliation Akita Prefectural University (Akita Prefectural Univ.)
3rd Author's Name Kanji Watanabe  
3rd Author's Affiliation Akita Prefectural University (Akita Prefectural Univ.)
4th Author's Name Koji Abe  
4th Author's Affiliation Akita Prefectural University (Akita Prefectural Univ.)
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Speaker Author-1 
Date Time 2026-03-03 09:30:00 
Presentation Time 80 minutes 
Registration for EA 
Paper # EA2025-106, SIP2025-126, SP2025-59 
Volume (vol) vol.125 
Number (no) no.369(EA), no.370(SIP), no.371(SP) 
Page pp.201-206 
#Pages 6 
Date of Issue 2026-02-23 (EA, SIP, SP) 

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