Robust voice activity detection using higher-order statistics in the LPC residual domain.

This paper presents a robust algorithm for voice activity detection (VAD) based on newly established properties of the higher order statistics (HOS) of speech. Analytical expressions for the third and fourth-order cumulants of the LPC residual of short-term speech are derived assuming a sinusoidal m...

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Argitaratua izan da:IEEE Transactions on speech and audio processing 9, 3 (2001).
Egile nagusia: Nemer, E.
Formatua: Artikulua
Hizkuntza:English
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