Title :
Linear prediction of deterministic components in hybrid signal representation
Author :
Azarov, Elias ; Petrovsky, Alexander
Author_Institution :
Comput. Eng. Dept., Belarusian State Univ. of Inf. & Radioelectron., Minsk, Belarus
fDate :
May 30 2010-June 2 2010
Abstract :
The paper presents a framework for representing sinusoidal and harmonic components by means of linear prediction. In order to improve estimation accuracy parametric representation of the signal is used instead of its waveform. The main target application of the proposed technique is accurate estimation of spectral envelopes in hybrid (stochastic/deterministic) speech processing.
Keywords :
signal representation; speech processing; deterministic components; harmonic components; hybrid signal representation; hybrid speech processing; linear prediction; sinusoidal components; Application software; Autocorrelation; Frequency estimation; Informatics; Parameter estimation; Real time systems; Signal representations; Speech processing; Stochastic processes; Stochastic systems;
Conference_Titel :
Circuits and Systems (ISCAS), Proceedings of 2010 IEEE International Symposium on
Conference_Location :
Paris
Print_ISBN :
978-1-4244-5308-5
Electronic_ISBN :
978-1-4244-5309-2
DOI :
10.1109/ISCAS.2010.5537055