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A Conceptual Framework for Noise ReductionSingle-Channel Noise Reduction in the STFT Domain with Interframe Correlation

A Conceptual Framework for Noise Reduction: Single-Channel Noise Reduction in the STFT Domain... [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.] http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png

A Conceptual Framework for Noise ReductionSingle-Channel Noise Reduction in the STFT Domain with Interframe Correlation

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Publisher
Springer International Publishing
Copyright
© The Author(s) 2015
ISBN
978-3-319-12954-9
Pages
31 –50
DOI
10.1007/978-3-319-12955-6_4
Publisher site
See Chapter on Publisher Site

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.]

Published: Apr 1, 2015

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