Browse > Article
http://dx.doi.org/10.13064/KSSS.2015.7.1.079

The Stability and Variability based on Vowels in Voice Quality Analysis  

Choi, Seong Hee (대구가톨릭대학교 언어청각치료학과, 생체모방감각제어연구소)
Choi, Chul-Hee (대구가톨릭대학교 언어청각치료학과, 생체모방감각제어연구소)
Publication Information
Phonetics and Speech Sciences / v.7, no.1, 2015 , pp. 79-86 More about this Journal
Abstract
This study explored the vowel effect on acoustic perturbation measures in voice quality analysis. For this study, the perturbation parameters (%jitter, %shimmer) and noise parameter (SNR) were measured with 7 Korean vowels (/a/, /ɛ/, /i/, /o/, /u/, /ɯ/, /ʌ/) using CSpeech with 50 Korean normal young adults (24 males and 26 females). A significant vowel effect was found only in %shimmer and in particular, low-back /a/vowel was significantly different from other vowels in %shimmer. The least perturbation and noise were exhibited on high-back /ɯ/ and /o/ vowel, respectively. Based on tongue height, a significant higher %shimmer was demonstrated on low vowels than high vowels. In addition, back vowels in tongue advancement and rounded vowels in lip rounding showed significantly less perturbation and noise. The least variability of perturbation and noise within individuals was demonstrated on the vowel /i/ in three repeated measures. However, there was no significant difference among 3 token measures in single session among vowels tested except the vowel /o/. Consequently, the vowel /a/ commonly used in acoustic perturbation measures exhibited higher perturbation and noise whereas higher stability and less variability were demonstrated on the high-back vowel /u/. These results suggested that the Korean high-back vowel /u/ can be more appropriate and reliable for perturbation acoustic measures.
Keywords
Vowel effect; stability; variability; perturbation; acoustic; voice quality;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Brockmann, M., Drinnan, M. J., Storck, C., & Carding, P. N. (2011). Reliable jitter and shimmer measurements in voice clinics: the relevance of vocal intensity, and fundamental frequency effects in a typical clinical task. Journal of Voice, 25(1), 44-53.   DOI
2 Brockmann, M., Storck, C., Carding, P. N., & Drinnan, M. J. (2008). Voice loudness and gender effects on jitter and shimmer in healthy adults. Journal of Speech, Language, and Hearing Research, 51, 1-9.
3 Choi, S.H. (2013). Speech-language pathologists' voice assessment and voice therapy practices: A survey for standard clinical guideline and evidence-based practice. Communication Sciences & Disorders, 18(4), 473-85. (최성희(2013). 음성언어재활사의 음성평가와 음성치료의 임상실제: 표준 임상지침과 증거기반증재를 위한 설문조사. Communication Sciences & Disorders, 18(4), 473-85.)   DOI
4 Dejonckere, P. H., Crevier-Buchmann, L., Jarie, J. P. et al. (2001). A basic protocol for functional assessment of voice pathology, European Archives of Otorhinolaryngology, 258-82.
5 Dwire, A. & McCauley, R. (1995). Repeated measures of vocal fundamental frequency perturbation obtained using the Visi-Pitch. Journal of Voice, 9, 156-62.   DOI
6 Fant, G. (1970). Acoustic theory of speech production, 2nd ed. The Hague: Mouton.
7 Fitch (1990). Consistency of fundamental frequency and perturbation in repeated phonations of sustained vowels, reading, and connected speech. Journal of Speech and Hearing disorders, 55(2), 360-3.   DOI
8 Franca, M. C. (2012). Acoustic comparison of vowel sounds among adult females. Journal of Voice, 26(5), 671.e9-17.   DOI
9 Gelfer, M. P. (1995). Fundamental frequency, intensity, and vowel selection: effects on measures of phonatory stability. Journal of Speech and Hearing Research, 38(6), 1189-98.   DOI
10 Horii, Y. (1980). Vocal shimmer in sustained phonation. Journal of Speech and Hearing Research, 23, 202-09.   DOI
11 Kent, R. D. (1997). The Speech Sciences, San Diego, CA: Singular.
12 Kilic, M. A., Ogut, F., Dursun, G., Okur, E., Yildirim, I., & Kim, S. S. & Choi, H. S. (2001). Acoustic Analysis of Normal and Pathologic Voice Synthesized with Voice Synthesis. Program of Dr. Speech Science. Journal of the Korean Society of Logopedics and Phoniatrics, 12(2), 115-120. (김성수.최홍식(2001). Dr. Speech Science의 음성합성프로그램을 이용하여 합성한 정상 음성과 병적 음성의 음향학적 분석, 12(2), 115-120.)
13 Midilli, R. (2004). Effects of vowels on voice perturbation measures. Journal of Voice, 18, 318-24.   DOI
14 Orlikoff, R. F. & Baken, R. J. (1990). Consideration of the relationship between the fundamental frequency of phonation and vocal jitter. Folia Phoniatr(Basal), 40, 31-40.
15 Orlikoff, R. F. (1995). Vocal stability and vocal tract configuration: an acoustic and electroglottographic investigation. Journal of Voice, 9(2), 173-81.   DOI
16 MacCallum, J. K., Zhang, Y., & Jiang, J. J. (2011). Vowel selection and its effects on perturbation and nonlinear dynamic measures. Folia Phoniatrica et Logopaedica, 63, 88-97.   DOI
17 Milenkovic, P. (1987). Least mean square measures of voice perturbation. Journal of Speech and Hearing Research, 30, 529-38.   DOI
18 Leong, K., Hawkshaw, M. J., Dentchev, D., Gupta, R., Lurie, D., & Sataloff, R. T. (2013). Reliability of objective voice measures of normal speaking voices. Journal of Voice, 27(2), 170-176.   DOI
19 Linville, S. E. & Korabic, E. W. (1987). Fundamental frequency stability characteristics of elderly women's voices. Journal of Acoustical Society of America, 81(4), 1196-9.   DOI
20 Shin, J. Y. & Cha, J. E. (2003). The system of Korean sounds. Seoul: Hankukmunhwasa. (신지영.차재은(2003). 우리말 소리의 체계: 국어 음운론 연구의 기초를 위하여. 한국문화사.)
21 Sussman, J. E. & Sapienza, C. (1994). Articulatory, developmental, and gender effects on measures of fundamental frequency and jitter. Journal of Voice, 8(2), 145-65.   DOI
22 Sorensen, D. & Horii, Y. (1983). Frequency and amplitude perturbation in the voices of female speakers. Journal of Communication Disorders, 16(1), 57-61.   DOI