线性预测

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

Blocks

Autocorrelation LPC	Determine coefficients of Nth-order forward linear predictors
Levinson-Durbin	Solve linear system of equations using Levinson-Durbin recursion
LPC to LSF/LSP Conversion	Convert linear prediction coefficients to line spectral pairs or line spectral frequencies
LPC to/from Cepstral Coefficients	Convert linear prediction coefficients to cepstral coefficients or cepstral coefficients to linear prediction coefficients
LPC to/from RC	Convert linear prediction coefficients to reflection coefficients or reflection coefficients to linear prediction coefficients
LPC的/ RC Autocorrelation	Convert linear prediction coefficients or reflection coefficients to autocorrelation coefficients
LSF/LSP to LPC Conversion	Convert line spectral frequencies or line spectral pairs to linear prediction coefficients

Featured Examples

LPC Analysis and Synthesis of Speech

Implement a speech compression technique known as Linear Prediction Coding (LPC) using DSP System Toolbox™ functionality available at the MATLAB® command line.

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线性预测

Blocks

Featured Examples

LPC Analysis and Synthesis of Speech

DSP系统工具箱Documentation

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