Paper Abstract and Keywords |
Presentation |
2007-01-25 08:25
An analysis of source separation performances in BSS based on transmission Akihide Horita, Kenji Nakayama, Akihiro Hirano (Kanazawa Univ.) SIP2006-137 RCS2006-195 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Feed-Forward (FF-) and FeedBack (FB-) structures have been proposed for Blind Source Separation (BSS). The FF-BSS systems have some degree of freedom in the solution space, and signal distortion is likely to occur in convolutive mixtures. On the other hand, FB-BSS structure is hard to cause signal distortion. However, the FB-BSS system requires a condition for the transmission delay time in the mixing process. The FF-BSS systems and the FB-BSS system are compared based on the transmission time delay in the mixing process. Even though the FB-BSS can provide good separation performance, there exit some limitations on location of the signal sources and the sensors. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Blind source separation / Network structure / Convergence / Learning algorithm / Convolutive / Delay time / / |
Reference Info. |
IEICE Tech. Rep., vol. 106, no. 476, SIP2006-137, pp. 1-6, Jan. 2007. |
Paper # |
SIP2006-137 |
Date of Issue |
2007-01-18 (SIP, RCS) |
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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SIP2006-137 RCS2006-195 |
Conference Information |
Committee |
RCS SIP |
Conference Date |
2007-01-24 - 2007-01-26 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
NICT Okinawa |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
|
Paper Information |
Registration To |
SIP |
Conference Code |
2007-01-RCS-SIP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
An analysis of source separation performances in BSS based on transmission |
Sub Title (in English) |
|
Keyword(1) |
Blind source separation |
Keyword(2) |
Network structure |
Keyword(3) |
Convergence |
Keyword(4) |
Learning algorithm |
Keyword(5) |
Convolutive |
Keyword(6) |
Delay time |
Keyword(7) |
|
Keyword(8) |
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1st Author's Name |
Akihide Horita |
1st Author's Affiliation |
Kanazawa University (Kanazawa Univ.) |
2nd Author's Name |
Kenji Nakayama |
2nd Author's Affiliation |
Kanazawa University (Kanazawa Univ.) |
3rd Author's Name |
Akihiro Hirano |
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Kanazawa University (Kanazawa Univ.) |
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Speaker |
Author-1 |
Date Time |
2007-01-25 08:25:00 |
Presentation Time |
20 minutes |
Registration for |
SIP |
Paper # |
SIP2006-137, RCS2006-195 |
Volume (vol) |
vol.106 |
Number (no) |
no.476(SIP), no.479(RCS) |
Page |
pp.1-6 |
#Pages |
6 |
Date of Issue |
2007-01-18 (SIP, RCS) |