Title :
Trispectral analysis of Arabic speech signal of a child with defective audition based cumulants
Author :
Maalem, H. ; Marir, F.
Author_Institution :
Dept. of Electron., Skikda Univ., Algeria
Abstract :
This paper presents the cepstral and trispectral analysis based on parametric methods (autoregressive AR) based on cumulant of order 4 of Arabic speech signal of a child with normal audition and a children with defective audition (deaf, deep deaf) for the detection of the pitch and the formants of the voiced sound (vowel /a/) and to show the superiority of the trispectrum.
Keywords :
autoregressive processes; cepstral analysis; higher order statistics; speech processing; Arabic speech signal; autoregressive methods; cepstral analysis; cumulant; defective audition; normal audition; trispectral analysis; voiced sound; Acoustic noise; Cepstral analysis; Cepstrum; Deafness; Discrete Fourier transforms; Fourier transforms; Higher order statistics; Signal analysis; Spectral analysis; Speech analysis;
Conference_Titel :
Control, Communications and Signal Processing, 2004. First International Symposium on
Print_ISBN :
0-7803-8379-6
DOI :
10.1109/ISCCSP.2004.1296475
