P. Gangamohan

Epoch Extraction from Speech Signals Using Temporal and Spectral Cues by Exploiting Harmonic Structure of Impulse-like Excitations

For voiced speech, significant excitation of the vocal tract system is due to sequence of impulse-like events in the vocal fold vibration. Significant excitations take place around the instants of glottal closure (GCIs), which are often referred as epochs. In literature, most of the epoch extraction…