DocumentCode
2351051
Title
Spectrum analysis of vocalization application for voice pathology detection
Author
Fetisova, O.G. ; Lamtyugin, D.V. ; Makukha, V.K. ; Voronin, E.M.
Author_Institution
Novosibirsk State Tech. Univ., Novosibirsk
fYear
2007
fDate
9-12 Sept. 2007
Firstpage
2725
Lastpage
2728
Abstract
In this paper we present an approach to identify pathological disorders of larynx using spectrum analysis of speech samples. The speech signal is subjected to spectrum analysis, and the harmonize coefficient is introduced to identify disorders. Distinctions between norm and pathology are observed concerning spectral component of a high-frequency and low-frequency range. Examples of application of this system for inspection of people with diseases of the voice device and healthy people, including -professional singers are presented.
Keywords
patient treatment; speech processing; larynx; pathological disorders; speech signal spectrum analysis; vocalization; voice pathology detection; Acoustic pulses; Acoustic waves; Cities and towns; Educational institutions; Pathology; Signal analysis; Signal processing; Spectrogram; Speech analysis; Speech processing;
fLanguage
English
Publisher
ieee
Conference_Titel
EUROCON, 2007. The International Conference on "Computer as a Tool"
Conference_Location
Warsaw
Print_ISBN
978-1-4244-0813-9
Electronic_ISBN
978-1-4244-0813-9
Type
conf
DOI
10.1109/EURCON.2007.4400460
Filename
4400460
Link To Document