In file ../include/sigpr/EST_sigpr_frame.h:
void sig2ref | (const EST_FVector &sig, EST_FVector &ref) |
Produce a set of reflection coefficients from a frame of speech waveform.
Produce a set of reflection coefficients from a frame of speech waveform. sig is the frame of input waveform, and ref are the LPC coefficients. The order of the lpc analysis is given as the size of the lpc vector -1. The coefficients are placed in the locations 1 - size, and the energy is placed in location 0.
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This page is part of the
Edinburgh Speech Tools Library documentation
Copyright University of Edinburgh 1997
Contact:
speech_tools@cstr.ed.ac.uk