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Linear Prediction

Convert between linear predictive coefficients (LPC) and cepstral coefficients, LSF, LSP, and RC

System Objects

dsp.CepstralToLPCConvert cepstral coefficients to linear prediction coefficients
dsp.LevinsonSolverSolve linear system of equations using Levinson-Durbin recursion
dsp.LPCToAutocorrelationConvert linear prediction coefficients to autocorrelation coefficients
dsp.LPCToCepstralConvert linear prediction coefficients to cepstral coefficients
dsp.LPCToLSFConvert linear prediction coefficients to line spectral frequencies
dsp.LPCToLSPConvert linear prediction coefficients to line spectral pairs
dsp.LPCToRCConvert linear prediction coefficients to reflection coefficients
dsp.LSFToLPCConvert line spectral frequencies to linear prediction coefficients
dsp.LSPToLPCConvert line spectral pairs to linear prediction coefficients
dsp.RCToAutocorrelationConvert reflection coefficients to autocorrelation coefficients
dsp.RCToLPCConvert reflection coefficients to linear prediction coefficients

Blocks

Autocorrelation LPCDetermine coefficients of Nth-order forward linear predictors
Levinson-DurbinSolve linear system of equations using Levinson-Durbin recursion
LPC to LSF/LSP ConversionConvert linear prediction coefficients to line spectral pairs or line spectral frequencies
LPC to/from Cepstral CoefficientsConvert linear prediction coefficients to cepstral coefficients or cepstral coefficients to linear prediction coefficients
LPC to/from RCConvert linear prediction coefficients to reflection coefficients or reflection coefficients to linear prediction coefficients
LPC/RC to AutocorrelationConvert linear prediction coefficients or reflection coefficients to autocorrelation coefficients
LSF/LSP to LPC ConversionConvert line spectral frequencies or line spectral pairs to linear prediction coefficients
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