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lpcfunc.h File Reference

Implementation of linear prediction functions, and conversion between common representations of linear predictive parameters. More...

#include <itpp/base/vec.h>

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namespace  itpp


Detailed Description

Implementation of linear prediction functions, and conversion between common representations of linear predictive parameters.

Author:
Thomas Eriksson
Date
2007-04-18 08:58:29 +0200 (Wed, 18 Apr 2007)
Revision
1013

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Copyright (C) 1995-2007 (see AUTHORS file for a list of contributors)

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------------------------------------------------------------------------- Here we define functions for linear predictive analysis and coding. Several functions for computation of lpc parameters are given, together with functions to convert between various common representations of the lpc polynomial coefficients. The functionality is the same as in the MATLAB functions with the same names.

The short term for the various parameter types are: poly - LPC polynomial coefficients ac - autocorrelation coefficients rc - reflection coefficients lar - log area ratios is - inverse sine parameters lsf - line spectral frequencies

Definition in file lpcfunc.h.

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