Overview
- Addresses this problem in the short-time Fourier transform (STFT)
- Includes supplementary material: sn.pub/extras
Part of the book series: SpringerBriefs in Electrical and Computer Engineering (BRIEFSELECTRIC)
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About this book
The advantage of using the interframe correlation is that we can improve not only the long-time fullband SNR, but the frame-wise subband SNR as well. The third and fourth classes discuss the problem of multichannel noise reduction in the STFT domain with and without interframe correlation, respectively. In the last category, we consider the interband correlation in the design of the noise reduction filters. We illustrate the basic principle for the single-channel case as an example, while this concept can be generalized to other scenarios. In all categories, we propose different optimization cost functions from which we derive the optimal filters and we also define the performance measures that help analyzing them.
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Keywords
- Speech enhancement
- Wiener filter
- linearly constrained minimum variance (LCMV) filter
- maximum signal-to-noise ratio (SNR) filter
- microphone arrays
- minimum variance distortionless response (MVDR) filter
- prediction filter
- short-time Fourier transform (STFT) domain
- single-channel and multichannel
- tradeoff filter
Table of contents (7 chapters)
Reviews
From the reviews:
“This work addresses the problem in the short-time Fourier transform (STFT) domain. The general problem is divided into five basic categories depending on the number of microphones being used and whether the interframe or interband correlation is considered. … This book is mainly a research book for people doing research in electrical and computer engineering.” (Yuehua Wu, Zentralblatt MATH, Vol. 1242, 2012)
Authors and Affiliations
Bibliographic Information
Book Title: Speech Enhancement in the STFT Domain
Authors: Jacob Benesty, Jingdong Chen, Emanuël A.P. Habets
Series Title: SpringerBriefs in Electrical and Computer Engineering
DOI: https://doi.org/10.1007/978-3-642-23250-3
Publisher: Springer Berlin, Heidelberg
eBook Packages: Engineering, Engineering (R0)
Copyright Information: The Author(s) 2012
Softcover ISBN: 978-3-642-23249-7Published: 16 September 2011
eBook ISBN: 978-3-642-23250-3Published: 18 September 2011
Series ISSN: 2191-8112
Series E-ISSN: 2191-8120
Edition Number: 1
Number of Pages: VII, 109
Number of Illustrations: 5 b/w illustrations
Topics: Signal, Image and Speech Processing, Fourier Analysis, Engineering Acoustics, Models and Principles