Para a melhoria da síntese articulatória das vogais nasais do português europeu: Estudo da duração e de características relacionadas com a fonte glotal. Teixeira, A.; Vaz, F.; Moutinho, L. d. C.; Coimbra, R. L.; and Lisboa, R. C. Revista de Estudos da Linguagem, 12(2):65-92.
abstract   bibtex   
The aim of this research was to continue the work in articulatory synthesis. Thus, a database was collected, containing the nasal sounds of European Portuguese (EP). This corpus includes the different phonetic contexts for the nasal vowels of EP, focusing on the regional variants. The recordings include voice signal, and, simultaneously, information about glottal source, obtained through an Electroglotograph (EGG).After the signal processing the following parameters were analysed: duration, F0, open quotient, jitter and shimmer. Finally, statistical and inferential analysis was made using the programme SPSS.
@article{teixeira_para_2004,
	Author = {Teixeira, António and Vaz, Francisco and Moutinho, Lurdes de Castro and Coimbra, Rosa Lídia and Lisboa, Raquel Castro},
	Date = {2004},
	Date-Modified = {2016-09-24 18:56:16 +0000},
	Journal = {Revista de Estudos da Linguagem},
	Keywords = {articulatory synthesis, phonetics, Portuguese, segmental, speech synthesis, speech technology, vowels},
	Number = {2},
	Pages = {65-92},
	Title = {Para a melhoria da síntese articulatória das vogais nasais do português europeu: Estudo da duração e de características relacionadas com a fonte glotal},
	Volume = {12},
	Abstract = {The aim of this research was to continue the work in articulatory synthesis. Thus, a database was collected, containing the nasal sounds of European Portuguese (EP). This corpus includes the different phonetic contexts for the nasal vowels of EP, focusing on the regional variants. The recordings include voice signal, and, simultaneously, information about glottal source, obtained through an Electroglotograph (EGG).After the signal processing the following parameters were analysed: duration, F0, open quotient, jitter and shimmer. Finally, statistical and inferential analysis was made using the programme SPSS.},
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