Vowel space density as an indicator of speech performance.
نویسندگان
چکیده
The purpose of this study was to develop a method for visualizing and assessing the characteristics of vowel production by measuring the local density of normalized F1 and F2 formant frequencies. The result is a three-dimensional plot called the vowel space density (VSD) and indicates the regions in the vowel space most heavily used by a talker during speech production. The area of a convex hull enclosing the vowel space at specific threshold density values was proposed as a means of quantifying the VSD.
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عنوان ژورنال:
- The Journal of the Acoustical Society of America
دوره 141 5 شماره
صفحات -
تاریخ انتشار 2017