학술논문
Variability of Glottal Pulse Estimation Using Cepstral Method
Document Type
Conference
Author
Source
Proceedings of the 7th Nordic Signal Processing Symposium - NORSIG 2006 Signal Processing Symposium, 2006. NORSIG 2006. Proceedings of the 7th Nordic. :314-317 Jun, 2006
Subject
Language
Abstract
In this paper we describe an approach to the estimation of the shape of glottal pulses using cepstral coefficients The main purpose of this paper is to develop techniques to estimate an "representative" glottal pulse as well as it deviation from the average shape. The glottal pulse variability is characterized by the proportion of square deviation that is not accounted by the representative, average pulse. This technique was tried on normal and pathological voices.