Information: Join today and make your research activities more affordable! Technical workshop participation fees and annual registration fees are available at member rates.
Notice: [Important] Announcement of Changes to Registration Fee Payment and Manuscript Upload Procedures for IEICE Technical Meetings
IEICE Technical Committee Submission System
Conference Paper's Information		 Online Proceedings
[Sign in]
Tech. Rep. Archives
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2014-05-25 11:30
Spot-forming method by using two shotgun microphones
Motoyuki Suzuki, Takeshi Honjo (Osaka Inst. of Tech.) SP2014-39
Abstract (in Japanese) (See Japanese page) 
(in English) Both a shotgun microphone and microphone-array have a super-cardioid polar pattern (It is called "beam"). It suppress noise located at another direction, but it cannot suppress noise located at the same direction
as signal. In this paper, we have proposed a "spot-forming" method by using two shotgun microphones. Two shotgun microphones are located with different directions each other. This system only record the sound located in the cross point of two "beams." From the experimental results showed that the proposed method could suppress noise located in front of or behind the target speaker, especially lower frequency band.
Keyword (in Japanese) (See Japanese page) 
(in English) spot-forming / shotgun microphone / spoken dialog system / / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 52, SP2014-39, pp. 371-376, May 2014.
Paper # SP2014-39 
Date of Issue 2014-05-17 (SP) 
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 SP2014-39

Conference Information
Committee SP IPSJ-MUS  
Conference Date 2014-05-24 - 2014-05-25 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SP 
Conference Code 2014-05-SP-MUS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Spot-forming method by using two shotgun microphones 
Sub Title (in English)  
Keyword(1) spot-forming  
Keyword(2) shotgun microphone  
Keyword(3) spoken dialog system  
Keyword(4)  
Keyword(5)  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Motoyuki Suzuki  
1st Author's Affiliation Osaka Institute of Technology (Osaka Inst. of Tech.)
2nd Author's Name Takeshi Honjo  
2nd Author's Affiliation Osaka Institute of Technology (Osaka Inst. of Tech.)
3rd Author's Name  
3rd Author's Affiliation ()
4th Author's Name  
4th Author's Affiliation ()
5th Author's Name  
5th Author's Affiliation ()
6th Author's Name  
6th Author's Affiliation ()
7th Author's Name  
7th Author's Affiliation ()
8th Author's Name  
8th Author's Affiliation ()
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
21st Author's Name  
21st Author's Affiliation ()
22nd Author's Name  
22nd Author's Affiliation ()
23rd Author's Name  
23rd Author's Affiliation ()
24th Author's Name  
24th Author's Affiliation ()
25th Author's Name  
25th Author's Affiliation ()
26th Author's Name / /
26th Author's Affiliation ()
()
27th Author's Name / /
27th Author's Affiliation ()
()
28th Author's Name / /
28th Author's Affiliation ()
()
29th Author's Name / /
29th Author's Affiliation ()
()
30th Author's Name / /
30th Author's Affiliation ()
()
31st Author's Name / /
31st Author's Affiliation ()
()
32nd Author's Name / /
32nd Author's Affiliation ()
()
33rd Author's Name / /
33rd Author's Affiliation ()
()
34th Author's Name / /
34th Author's Affiliation ()
()
35th Author's Name / /
35th Author's Affiliation ()
()
36th Author's Name / /
36th Author's Affiliation ()
()
Speaker Author-1 
Date Time 2014-05-25 11:30:00 
Presentation Time 240 minutes 
Registration for SP 
Paper # SP2014-39 
Volume (vol) vol.114 
Number (no) no.52 
Page pp.371-376 
#Pages 6 
Date of Issue 2014-05-17 (SP) 

[Return to Top Page]

[Return to IEICE Web Page]
The Institute of Electronics, Information and Communication Engineers (IEICE), Japan