Switched split vector quantizer applied for encoding the LPC parameters of the 2.4 Kbits/s MELP speech coder

In this paper, we present an optimized switched split vector quantization (SSVQ) scheme developed for low bit-rate encoding of the LPC parameters represented by the line spectral frequencies (LSF). It will be shown that the SSVQ provides better performance in terms of bit-rate, spectral distortion a...

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Bibliographische Detailangaben

Hauptverfasser:	Bouzid, M, Cheraitia, S E, Hireche, M
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Laboratories NIST Switches
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