Jw. Seok et Ks. Bae, Comparison of glottal closure instants obtained by using wavelet transformof speech signal and EGG signal, IEICE T INF, E82D(11), 1999, pp. 1486-1488
The glottal closure instants (GCIs) obtained from the wavelet analysis of s
peech signal are investigated in comparison with those obtained from the EG
G signal. Experimental results have shown that about 96% of GCIs with wavel
et transformed speech signal is located within +/-0.5 ms with respect to th
e GCIs with EGG signal.