Voice quality analysis from a phonetic perspective: Voice Profile Analysis Scheme (VPAS) Profile for Brazilian Portuguese

نویسندگان

  • Zuleica Camargo
  • Sandra Madureira
چکیده

The present study aimed at presenting the instructional material developed in the Brazilian Portuguese context to apply the Voice Profile Analysis Scheme-VPAS (PB-VPAS) for the perceptual evaluation of voice quality and at reporting preliminary data analyzed from a group of six judges who attended a workshop on VPAS. The adaptation of the VPAS into Brazilian Portuguese was accomplished and the corpus to be used in the training of judges was built up. Furthermore, the voice quality database necessary for the application of the protocol was recorded, evaluated by two expertise subjects and integrated into the instructive material of the PB-VPAS. Preliminary data from six judges (linguists and speech therapists) who attended a PB-VPAS workshop using the material described (in 2 stages: before and after a 20-hour workshop on VPAS) are presented. The relevance of the application of PB-VPAS to the analysis of voice disorders and expressiveness uses of voice quality is pointed out.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Voice quality analysis from a phonetic perspective: Voice Profile Analysis Scheme Profile for Brazilian Portuguese (BP-VPAS)

The present study aims at presenting the instructional material developed in the Brazilian Portuguese context to apply the Voice Profile Analysis Scheme-VPAS (PB-VPAS) for the perceptual evaluation of voice quality and at reporting preliminary data analyzed from a group of nine judges who attended a workshop on VPAS. The adaptation of the VPAS into Brazilian Portuguese was accomplished and the ...

متن کامل

Evaluating speech samples designed for the Voice Profile Analysis Scheme for Brazilian Portuguese (BP-VPAS)

The present study aims at evaluating a corpus designed for voice quality settings analysis (Laver, 1980). It addresses the role of keyspeech segments for the identification of voice quality settings. The corpus, recorded by 60 speakers, contained repetitions of 10 keyspeech sentences, and semi-spontaneous speech samples. These samples were evaluated by two expert subjects according to the BP-VP...

متن کامل

The acoustic analysis of speech samples designed for the voice profile analysis scheme for Brazilian Portuguese (BP-VPAS): long-term F0 and intensity measures

The present study aims at describing voice quality settings by means of long-term, f0 and intensity analysis of samples which integrate the material developed with the purpose of introducing the Voice Profile Analysis Scheme-VPAS in the Brazilian Portuguese context (BP-VPAS). The voice quality database was recorded in a radio studio. The audio samples were analyzed by means of the SG Expression...

متن کامل

The validity of some acoustic measures to predict voice quality settings: trends between acoustic and perceptual correlates of voice quality

The present study aims at investigating the power of acoustic measures to predict voice quality settings detected perceptually. The corpus was composed by speech samples recorded by 60 subjects. The audio samples were analyzed in PRAAT by means of the SG Expression Evaluator Script (Barbosa, 2009), which extracts f0 and f0 first derivate, intensity, spectral tilt and long-term average spectrum ...

متن کامل

Voice quality description from a phonetic perspective: Supralaryngeal and muscular tension settings

This study aims at investigating the acoustic correlates of supralaryngeal and muscular tension voice quality settings (VQS). Speech samples from 40 speakers were perceptually analyzed by means of the Vocal Profile Analysis Scheme (VPAS). Acoustic analysis comprised formant frequency (F1, F2 and F3) and intensity measurements (I1, I2 and I3) of seven Brazilian Portuguese vowels. Multivariate st...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2008