Title :
Linear predictive coding
Author :
O´Shaughnessy, Douglas
Author_Institution :
Quebec Univ., Que., Canada
Abstract :
The basic principles of linear predictive coding (LPC) are presented. Least-squares methods for obtaining the LPC coefficients characterizing the all-pole filter are described. Computational factors, instantaneous updating, and spectral estimation are discussed.<>
Keywords :
encoding; filtering and prediction theory; least squares approximations; LPC; all-pole filter; coefficients; computational factors; instantaneous updating; least squares methods; linear predictive coding; spectral estimation; Brain modeling; Fourier transforms; Frequency; Linear predictive coding; Nonlinear filters; Radar; Shape; Signal analysis; Signal generators; Speech;
Journal_Title :
Potentials, IEEE
