Linear Prediction functions

o sig2lpc
Produce the full set of linear prediction coefficients from a frame of speech waveform.
o lpc2cep
Calulate cepstral coefficients from lpc coefficients.
o sig2lpc
Produce a set linear prediction coefficients from a frame of speech waveform.
o sig2ref
Produce a set of reflection coefficients from a frame of speech waveform.
o Area Functions
o lpc2ref
Calculate the reflection coefficients from the lpc coefficients.
o ref2lpc
Calculate the linear prediction coefficients from the reflection coefficients.
o lpc2lsf
Calculate line spectral frequencies from linear prediction coefficients.
o lsf2lpc
Calculate line spectral frequencies from linear prediction coefficients.

Including, generation of coefficients from the signal, reflection coefficients, line spectral frequencies, areas.

Alphabetic index Hierarchy of classes


This page is part of the Edinburgh Speech Tools Library documentation
Copyright University of Edinburgh 1997
Contact: speech_tools@cstr.ed.ac.uk