Paper Abstract and Keywords |
Presentation |
2021-06-19 15:00
Source Separation for Asynchronous Recordings of Conversation Using Time-Frequency Masking and Independent Vector Analysis Haruki Nammoku, Kouei Yamaoka, Yukoh Wakabayashi, Nobutaka Ono (TMU) SP2021-22 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this study, we investigate the source separation for conversational speech recorded by multiple voice recorders that are not synchronized. First, we apply a blind synchronization method based on cross-correlation and maximum likelihood estimation to asynchronous recorded signals. Then, as source separation methods, we investigate independent vector analysis (IVA), a time-frequency (TF) masking-based method to pass only the largest channel, and IVA with a source model in which the variance of the local Gaussian is replaced with a TF masking output mentioned above. An experiment on subjective evaluation is conducted, and the results are shown below. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Time-frequency masking / Independent vector analysis / Blind source separation / Asynchronous / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 121, no. 66, SP2021-22, pp. 101-106, June 2021. |
Paper # |
SP2021-22 |
Date of Issue |
2021-06-11 (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 |
SP2021-22 |
Conference Information |
Committee |
SP IPSJ-SLP IPSJ-MUS |
Conference Date |
2021-06-18 - 2021-06-19 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Online |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
OTOGAKU Symposium 2021 |
Paper Information |
Registration To |
SP |
Conference Code |
2021-06-SP-SLP-MUS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Source Separation for Asynchronous Recordings of Conversation Using Time-Frequency Masking and Independent Vector Analysis |
Sub Title (in English) |
|
Keyword(1) |
Time-frequency masking |
Keyword(2) |
Independent vector analysis |
Keyword(3) |
Blind source separation |
Keyword(4) |
Asynchronous |
Keyword(5) |
|
Keyword(6) |
|
Keyword(7) |
|
Keyword(8) |
|
1st Author's Name |
Haruki Nammoku |
1st Author's Affiliation |
Tokyo Metropolitan University (TMU) |
2nd Author's Name |
Kouei Yamaoka |
2nd Author's Affiliation |
Tokyo Metropolitan University (TMU) |
3rd Author's Name |
Yukoh Wakabayashi |
3rd Author's Affiliation |
Tokyo Metropolitan University (TMU) |
4th Author's Name |
Nobutaka Ono |
4th Author's Affiliation |
Tokyo Metropolitan University (TMU) |
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 |
() |
Speaker |
Author-1 |
Date Time |
2021-06-19 15:00:00 |
Presentation Time |
120 minutes |
Registration for |
SP |
Paper # |
SP2021-22 |
Volume (vol) |
vol.121 |
Number (no) |
no.66 |
Page |
pp.101-106 |
#Pages |
6 |
Date of Issue |
2021-06-11 (SP) |
|