Keywords

#line_spectral_pairs

Line spectral pairs

Linear prediction coefficients

Line spectral pairs (LSP) or line spectral frequencies (LSF) are used to represent linear prediction coefficients (LPC) for transmission over a channel. LSPs have several properties that make them superior to direct quantization of LPCs. For this reason, LSPs are very useful in speech coding.

Sat 21st

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Line spectral pairs Log area ratio LSP Codec 2 Fumitada Itakura Linear predictive coding Adaptive Multi-Rate audio codec Speech coding Spectral graph theory Speech synthesis
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