Comparison of Glottal Closure Instants Obtained by Using Wavelet Transform of Speech Signal and EGG Signal

Jong Won SEOK  Keun Sung BAE  

IEICE TRANSACTIONS on Information and Systems   Vol.E82-D    No.11    pp.1486-1488
Publication Date: 1999/11/25
Online ISSN: 
Print ISSN: 0916-8532
Type of Manuscript: LETTER
Category: Speech Processing and Acoustics
glottal closure instant,  wavelet transform,  electroglottograph signal,  

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The glottal closure instants (GCIs) obtained from the wavelet analysis of speech signal are investigated in comparison with those obtained from the EGG signal. Experimental results have shown that about 96% of GCIs with wavelet transformed speech signal is located within 0.5 ms with respect to the GCIs with EGG signal.

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