Cohen et al., 2008 - Google Patents

Spectral enhancement methods

Cohen et al., 2008

Document ID
12411032071438319453
Author
Cohen I
Gannot S
Publication year
Publication venue
Springer Handbook of Speech Processing

External Links

Snippet

In this chapter, we focus on the statistical methods that constitute a speech spectral enhancement system and describe some of their fundamental components. We begin in Sect. 44.2 by formulating the problem of spectral enhancement. In Sect. 44.3, we address …
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Classifications

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    • G10L21/00—Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering
    • G10L21/0216—Noise filtering characterised by the method used for estimating noise
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    • G10L21/003—Changing voice quality, e.g. pitch or formants

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