Source Analysis of Pathological Voice
Cheolwoo Jo · 2010
Abstract — In this paper, we discuss the effect of voice source parameters according to the analysis of the LF model parameters from the database of pathological voice. Pathological voice consists of voice signals from the patients who have disease on their vocal folds. Vocal folds disease can affect the quality of the sound which is produced from there. KDSD v1.0 was used for the analysis[2][3]. Indirect analysis method using linear prediction was applied for the analysis. The statistical distributions of the parameters for the vowel part of the database are obtained.