Paper Abstract and Keywords |
Presentation |
2008-06-26 09:40
Direct LSP Estimation Using Rucursive Gauss-Newton Method with a Tapered Window Gyo Sato, Takefumi Kitayama, Atsushi Nakagaki, Koji Shibata (Kitami Inst. of Tech..) CAS2008-3 VLD2008-16 SIP2008-37 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
The LSP is one of the most important feature parameters of speech based on the LPC.
An adaptive LSP estimation method using the recursive Gauss-Newton method has been proposed.
The exponential or rectangular window is usually introduced into its least squares criterion to estimate time-dependent LSP parameters.
In this paper, two types of tapered windows, that is, Hanning and modified Barnwell windows, are applied to the adaptive LSP estimation to improve the steady-state behavior as well as the tracking behavior. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
LSP / adaptive estimation / recursive Gauss-Newton method / tapered window / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 108, no. 104, CAS2008-3, pp. 13-16, June 2008. |
Paper # |
CAS2008-3 |
Date of Issue |
2008-06-19 (CAS, VLD, SIP) |
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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CAS2008-3 VLD2008-16 SIP2008-37 |
Conference Information |
Committee |
VLD CAS SIP |
Conference Date |
2008-06-26 - 2008-06-27 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Hokkaido Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
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Paper Information |
Registration To |
CAS |
Conference Code |
2008-06-VLD-CAS-SIP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Direct LSP Estimation Using Rucursive Gauss-Newton Method with a Tapered Window |
Sub Title (in English) |
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Keyword(1) |
LSP |
Keyword(2) |
adaptive estimation |
Keyword(3) |
recursive Gauss-Newton method |
Keyword(4) |
tapered window |
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1st Author's Name |
Gyo Sato |
1st Author's Affiliation |
Kitami Institute of Technology (Kitami Inst. of Tech..) |
2nd Author's Name |
Takefumi Kitayama |
2nd Author's Affiliation |
Kitami Institute of Technology (Kitami Inst. of Tech..) |
3rd Author's Name |
Atsushi Nakagaki |
3rd Author's Affiliation |
Kitami Institute of Technology (Kitami Inst. of Tech..) |
4th Author's Name |
Koji Shibata |
4th Author's Affiliation |
Kitami Institute of Technology (Kitami Inst. of Tech..) |
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Speaker |
Author-1 |
Date Time |
2008-06-26 09:40:00 |
Presentation Time |
20 minutes |
Registration for |
CAS |
Paper # |
CAS2008-3, VLD2008-16, SIP2008-37 |
Volume (vol) |
vol.108 |
Number (no) |
no.104(CAS), no.106(VLD), no.108(SIP) |
Page |
pp.13-16 |
#Pages |
4 |
Date of Issue |
2008-06-19 (CAS, VLD, SIP) |
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