Trispectral analysis of Arabic speech signal of a child with defective audition based cumulants
H. Maalem, F. Marir · 2004
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 /spl bsol/a/spl bsol/) and to show the superiority of the trispectrum.