Speech Enhancement Control Design Algorithm for Dual-Microphone Systems Using β-NMF in a Complex Environment
Joint Authors
Wang, Dong-xia
Jiang, Mao-song
Niu, Fang-lin
Cao, Yu-dong
Zhou, Cheng-xu
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-09-09
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
Single-microphone speech enhancement algorithms by using nonnegative matrix factorization can only utilize the temporal and spectral diversity of the received signal, making the performance of the noise suppression degrade rapidly in a complex environment.
Microphone arrays have spatial selection and high signal gain, so it applies to the adverse noise conditions.
In this paper, we present a new algorithm for speech enhancement based on two microphones with nonnegative matrix factorization.
The interchannel characteristic of each nonnegative matrix factorization basis can be modeled by the adopted method, such as the amplitude ratios and the phase differences between channels.
The results of the experiment confirm that the proposed algorithm is superior to other dual-microphone speech enhancement algorithms.
American Psychological Association (APA)
Wang, Dong-xia& Jiang, Mao-song& Niu, Fang-lin& Cao, Yu-dong& Zhou, Cheng-xu. 2018. Speech Enhancement Control Design Algorithm for Dual-Microphone Systems Using β-NMF in a Complex Environment. Complexity،Vol. 2018, no. 2018, pp.1-13.
https://search.emarefa.net/detail/BIM-1134969
Modern Language Association (MLA)
Wang, Dong-xia…[et al.]. Speech Enhancement Control Design Algorithm for Dual-Microphone Systems Using β-NMF in a Complex Environment. Complexity No. 2018 (2018), pp.1-13.
https://search.emarefa.net/detail/BIM-1134969
American Medical Association (AMA)
Wang, Dong-xia& Jiang, Mao-song& Niu, Fang-lin& Cao, Yu-dong& Zhou, Cheng-xu. Speech Enhancement Control Design Algorithm for Dual-Microphone Systems Using β-NMF in a Complex Environment. Complexity. 2018. Vol. 2018, no. 2018, pp.1-13.
https://search.emarefa.net/detail/BIM-1134969
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1134969