parameter_lib

Routines for calculating (LPC, Cepstral, etc.) coefficients of window (frame).

energy Routine for calculating amount of energy in a double window, with options.

zero_crossings Routine for calculating the number of zero crossings of signal in a double window.

autocorrelation Routine for calculating the autocorrelation of the signal in a double window.

lpc Routine for calculating the Linear Prediction Coefficients from the autocorrelation vector

cepstral Routine for calculating the Cepstral Coefficients from the LPC coefficients

delta_cepstral Routine for calculating the Delta Cepstral Coefficients from the Cepstral coefficients

weighted_cepstral Routine for calculating the Weighted Cepstral Coefficients from the Cepstral coefficients

mel_cepstral Routine for calculating the Mel Cepstral Coefficients from the Cepstral coefficients


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parameter_lib.c
(15k)
Robert Rice Brandt,
Aug 30, 2010, 12:05 PM
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parameter_lib.h
(1k)
Robert Rice Brandt,
Aug 25, 2010, 6:24 AM