Open Access
Lecture Notes in Computer Science, pages 149-158
Speaker Verification Method Based on Two-Layer GMM-UBM Model in the Complex Environment
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Beijing International Collaboration Base On Brain Informatics and Wisdom Services, Beijing, China
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Beijing Key Laboratory of MRI and Brain Informatics, Beijing, China
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Department of Life Science and Informatics, Maebashi Institute of Technology, Maebashi-City, Japan
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Publication type: Book Chapter
Publication date: 2017-11-03
Journal:
Lecture Notes in Computer Science
Q2
SJR: 0.606
CiteScore: 2.6
Impact factor: —
ISSN: 03029743, 16113349, 18612075, 18612083
Abstract
In order to improve speaker verification accuracy in the complex environment, a two-layer Gaussian mixture model-universal background model (GMM-UBM) model based on speaker verification method is proposed. For different layer, a GMM-UBM model was trained by different combination of speech features. The voice data of 3 days (36 h) were recorded from the complex environment, and the collected data was manually segmented into four classes: quiet, noise, target speaker and other speaker. Not only the segment data can be used to train GMM-UBM model, but also it can provide a criterion to assess the effectiveness of the model. The results show that the highest recall for the second and third day were 0.75 and 0.74 respectively, and the corresponding specificity were 0.29 and 0.19, which indicates the proposed GMM-UBM model is viable to verify the target speaker in the complex environment.
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He Qiang et al. Speaker Verification Method Based on Two-Layer GMM-UBM Model in the Complex Environment // Lecture Notes in Computer Science. 2017. pp. 149-158.
GOST all authors (up to 50)
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He Qiang, Wan Z., Zhou H., Yang J., Zhong N. Speaker Verification Method Based on Two-Layer GMM-UBM Model in the Complex Environment // Lecture Notes in Computer Science. 2017. pp. 149-158.
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TY - GENERIC
DO - 10.1007/978-3-319-70772-3_14
UR - https://doi.org/10.1007/978-3-319-70772-3_14
TI - Speaker Verification Method Based on Two-Layer GMM-UBM Model in the Complex Environment
T2 - Lecture Notes in Computer Science
AU - He Qiang
AU - Wan, Zhijiang
AU - Zhou, Haiyan
AU - Yang, Jie
AU - Zhong, Ning
PY - 2017
DA - 2017/11/03
PB - Springer Nature
SP - 149-158
SN - 0302-9743
SN - 1611-3349
SN - 1861-2075
SN - 1861-2083
ER -
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@incollection{2017_He Qiang,
author = {He Qiang and Zhijiang Wan and Haiyan Zhou and Jie Yang and Ning Zhong},
title = {Speaker Verification Method Based on Two-Layer GMM-UBM Model in the Complex Environment},
publisher = {Springer Nature},
year = {2017},
pages = {149--158},
month = {nov}
}