Abstract
In this chapter we introduce the concept of joint normalization of noise and spectral tilt as well as the idea of preprocessing in the cepstral domain as opposed to the frequency domain. We first define the model of the environment that will be used in the remaining of the monograph and we introduce techniques that accomplish the processing in the cepstral domain.
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© 1993 Springer Science+Business Media New York
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Acero, A. (1993). The SDCN Algorithm. In: Acoustical and Environmental Robustness in Automatic Speech Recognition. The Springer International Series in Engineering and Computer Science, vol 201. Springer, Boston, MA. https://doi.org/10.1007/978-1-4615-3122-7_4
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DOI: https://doi.org/10.1007/978-1-4615-3122-7_4
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4613-6366-8
Online ISBN: 978-1-4615-3122-7
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