Abstract
A new method for speech analysis is described. It is based on extremes finding in the magnitude spectrum of a speech frame followed by interpolation. The interpolated spectrum envelope can be used for speech synthesis and also for the estimation of the excitation and background noise. In the contribution the proposed method is illustrated using a noisy speech frame and compared with LPC spectrum and spectrum obtained by classical and hidden cepstral smoothing. © Springer-Verlag Berlin Heidelberg 2007.
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CITATION STYLE
Vích, R., & Vondra, M. (2007). Speech spectrum envelope modeling. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 4775 LNAI, pp. 129–137). Springer Verlag. https://doi.org/10.1007/978-3-540-76442-7_12
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