Title :
Analysis of voiced speech by means of bispectrum
Author :
Boyanov, B. ; Hadjitodorov, S. ; Ivanov, T.
Author_Institution :
Central Lab. on Bioinstrum. & Autom., Bulgarian Acad. of Sci., Sofia, Bulgaria
Abstract :
A method for bispectral analysis of the voiced speech for recognition purposes is proposed. The phase relations between the harmonic components are evaluated using the bispectrum. The experiments show that this approach may be used for laryngeal pathology detection and speaker recognition.
Keywords :
speech analysis and processing; speech recognition; bispectral analysis; harmonic components; laryngeal pathology detection; phase relations; speaker recognition; voiced speech;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19911402