The performance of the acoustic voice quality index and acoustic breathiness index in synthesized voices

Latoszek, Ben Barsties v.; Englert, Marina; Lucero, Jorge Carlos; Behlau, Mara

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Campo DC	Valor	Idioma
dc.contributor.author	Latoszek, Ben Barsties v.	-
dc.contributor.author	Englert, Marina	-
dc.contributor.author	Lucero, Jorge Carlos	-
dc.contributor.author	Behlau, Mara	-
dc.date.accessioned	2024-04-11T11:32:31Z	-
dc.date.available	2024-04-11T11:32:31Z	-
dc.date.issued	2023	-
dc.identifier.citation	LATOSZEK, Ben Barsties v.et al. The performance of the acoustic voice quality index and acoustic breathiness index in synthesized voices. Journal of Voice, [S. l.], v. 37, n. 5, p. 804.e21-804.e28, set. 2023. DOI: https://doi.org/10.1016/j.jvoice.2021.05.005.	pt_BR
dc.identifier.uri	http://repositorio2.unb.br/jspui/handle/10482/48069	-
dc.language.iso	eng	pt_BR
dc.publisher	Elsevier Inc..	pt_BR
dc.rights	Acesso Restrito	pt_BR
dc.title	The performance of the acoustic voice quality index and acoustic breathiness index in synthesized voices	pt_BR
dc.type	Artigo	pt_BR
dc.subject.keyword	Qualidade vocal	pt_BR
dc.subject.keyword	Acústica da voz	pt_BR
dc.subject.keyword	Processamento de sinais	pt_BR
dc.identifier.doi	https://doi.org/10.1016/j.jvoice.2021.05.005	pt_BR
dc.relation.publisherversion	https://www.sciencedirect.com/science/article/pii/S0892199721001715?via%3Dihub	pt_BR
dc.description.abstract1	Summary: Objective. The aim of the present study was to investigate the performance of the Acoustic Voice Quality Index (AVQI) and the Acoustic Breathiness Index (ABI) in synthesized voice samples. Method. The validity of the AVQI and ABI performances was analyzed in synthesized voice samples control ling the degree of predefined deviations for overall voice quality (G-scale) and breathiness (B-scale). A range of 26 synthesized voice samples with various severity degrees in G-scale with and without prominence of breathiness for male and female voices were created. Results. ABI received higher validity in the evaluation of breathiness than AVQI. Furthermore, ABI evaluated accurately breathiness degrees without considering roughness effects in voice samples and confirmed the findings of other studies with natural voices. Furthermore, ABI was more robust than AVQI in the evaluation of severe voice-disordered voice samples. Finally, AVQI represented moreover overall voice quality with an emphasis of breathiness evaluation and less roughness although roughness had a necessary component in overall voice quality evaluation. Conclusion. AVQI and ABI are two robust measurements in the evaluation of voice quality. However, ABI received fewer errors than AVQI in the analyses of higher abnormalities in the voice signal. Disturbances of other subtypes of abnormal overall voice quality such as roughness were not demonstrated in the results of ABI.	pt_BR
dc.contributor.affiliation	Speech-Language Pathology, SRH University of Applied Health Sciences, Düsseldorf, Germany	pt_BR
dc.contributor.affiliation	Department of Phoniatrics and Pediatric Audiology, University Hospital Münster, University of Münster, Münster, Germany	pt_BR
dc.contributor.affiliation	Human Communication Disorders, Universidade Federal de São Paulo -UNIFESP, São Paulo, Sao Paulo, Brazil	pt_BR
dc.contributor.affiliation	Centro de Estudos da Voz - CEV, São Paulo ,SP, Brazil	pt_BR
dc.contributor.affiliation	Department of Computer Science, Universidade de Brasília - UnB, Brasília, Federal District, Brazil	pt_BR
dc.contributor.affiliation	Human Communication Disorders, Universidade Federal de São Paulo -UNIFESP, São Paulo, Sao Paulo, Brazil	pt_BR
dc.contributor.affiliation	Centro de Estudos da Voz - CEV, São Paulo ,SP, Brazil	pt_BR
dc.description.unidade	Instituto de Ciências Exatas (IE)	pt_BR
dc.description.unidade	Departamento de Ciência da Computação (IE CIC)	pt_BR
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