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Single-Channel Noise Reduction in the STFT Domain with Interframe Correlation

  • Jacob BenestyEmail author
  • Jingdong Chen
Chapter
Part of the SpringerBriefs in Electrical and Computer Engineering book series (BRIEFSELECTRIC)

Abstract

In the previous chapter, we studied single-channel noise reduction in the time domain. In this chapter, we study the same problem but in the more convenient short-time Fourier transform (STFT) domain. Contrary to most conventional approaches, we do not assume here that successive STFT frames are uncorrelated. As a consequence, the interframe correlation is now taken into account and a filter is used in each subband instead of just a gain to enhance the noisy signal.

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References

  1. 1.
    J. Benesty, J. Chen, Y. Huang, and I. Cohen, Noise Reduction in Speech Processing. Berlin, Germany: Springer-Verlag, 2009.Google Scholar
  2. 2.
    J. Benesty and Y. Huang, A Perspective on Single-Channel Frequency-Domain Speech Enhancement. Morgan & Claypool Publishers, 2011.Google Scholar
  3. 3.
    J. Benesty and Y. Huang,“A single-channel noise reduction MVDR filter,” in Proc. IEEE ICASSP, 2011, pp. 273–276.Google Scholar

Copyright information

© The Author(s) 2015

Authors and Affiliations

  1. 1.INRS-EMT, University of QuebecMontrealCanada
  2. 2.Northwestern Polytechnical UniversityXi’an, ShaanxiChina

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