Frequency study for the characterization of the dysphonic voices

• DOI: 10.21437/interspeech.2007-386
• Publication Date: 2021-08-27T06:00:24Z
• Authors: G. Pouchoulin; Corinne Fredouille; Jean-François Bon...; A. Ghio; A. Giovanni
• Keywords: Characterization

Concerned with pathological voice assessment, this paper aims at characterizing dysphonia in the frequency domain for a better understanding of relating phenomena while most studies have focused only on improving classification systems diagnosis help purposes.In context, GMM-based automatic system is applied different ranges order to investigate which ones are relevant characterization.Experiment results demonstrate that low frequencies [0-3000]Hz more discrimination compared higher frequencies.