Abstract
In this chapter the necessary pre-processing of the analog speech waveform is briefly described. The description mainly follows [Pau98]and [Fur01]. First,by using a microphone,the speech signal or speech waveform is converted into an electrical signal. Figure 3.1 shows a block diagram of a typical speech analysis procedure, generating Mel-frequency cepstral coefficients (MFCCs).The different steps are explained in the following sections.
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© 2002 Springer-Verlag Berlin Heidelberg
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(2002). Pre-processing of the Speech Data. In: Goronzy, S. (eds) Robust Adaptation to Non-Native Accents in Automatic Speech Recognition. Lecture Notes in Computer Science(), vol 2560. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-36290-8_3
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DOI: https://doi.org/10.1007/3-540-36290-8_3
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