Title :
Comparative analysis of acoustic voice-quality parameters
Author :
Borovikova, Darya V. ; Makukha, Vladimir K.
Author_Institution :
Novosibirsk State Tech. Univ., Novosibirsk, Russia
fDate :
June 29 2015-July 3 2015
Abstract :
The comparative analysis of different acoustic methods is proposed to identify the most appropriate parameters for children´s voice disorders estimation. For the analysis several methods were considered: dysphonia severity index (DSI), Normalized first harmonic energy (NFHE), Voice sonority coefficient (VSC), Voice harmonization coefficient (VHC), Harmonic to noise ratio (HNR) and Jitter. The relative sensitivity was determined for each method and the most sensitive parameters were determined.
Keywords :
bioacoustics; harmonics; jitter; medical disorders; noise; paediatrics; patient diagnosis; sensitivity analysis; speech; DSI; HNR; NFHE; VHC; VSC; acoustic voice-quality parameter; child voice disorder estimation; comparative analysis; dysphonia severity index; harmonic to noise ratio; jitter; normalized first harmonic energy; relative sensitivity; sensitive parameter determination; voice harmonization coefficient; voice sonority coefficient; Acoustics; Harmonic analysis; Indexes; Jitter; Pathology; Sensitivity; Speech; Voice disorders; acoustic analysis; phoniatriciance; spectral parameters; speech therapists;
Conference_Titel :
Micro/Nanotechnologies and Electron Devices (EDM), 2015 16th International Conference of Young Specialists on
Conference_Location :
Erlagol
Print_ISBN :
978-1-4673-6718-9
DOI :
10.1109/EDM.2015.7184606