Speech production by a vocal cords‐vocal tract‐vocal tract wall vibration model
نویسندگان
چکیده
منابع مشابه
Vocal tract length during speech production
It is known that formant frequencies are inversely proportional with the vocal tract length of the speaker. Although it was observed that vocal tract length of a speaker is variable during speech production, the extent of this variability has not been fully examined in the literature. This talk presents a statistical analysis of the vocal tract length of a female speaker during the production o...
متن کاملAnalysis of lossy vocal tract models for speech production
Discrete time tube models describe the propagation of plane sound waves through the vocal tract. Therefore they are important for speech analysis and production. In most cases discrete time models without losses have been used. In this contribution loss effects are introduced by extended uniform tube elements modeling frequency dependent losses. The parameters of these extended tube elements ca...
متن کاملThree-dimensional rectangular vocal-tract model with asymmetric wall impedances
A method to compute the acoustic characteristics of a simplified three-dimensional vocal-tract model with asymmetric wall impedances is presented. The acoustic field is represented in terms of both plane waves and higher-order modes in tubes. This model is constructed using a connected structure of rectangular acoustic tubes, and can parametrically represent acoustic characteristics in higher f...
متن کاملSliding vocal-tract model and its application for vowel production
In a previous study, Arai implemented a sliding vocal-tract model based on Fant’s three-tube model and demonstrated its usefulness for education in acoustics and speech science. The sliding vocal-tract model consists of a long outer cylinder and a short inner cylinder, which simulates tongue constriction in the vocal tract. This model can produce different vowels by sliding the inner cylinder a...
متن کاملEstimation of vocal-tract shape from speech spectrum and speech resynthesis based on a generative model
Precise control of articulatory parameters is difficult and prevents a physical model from generating natural sounding speech signals. To determine vocal-tract shape from speech, this paper presents an inversion method for simultaneously estimating the cross-sectional area and length of the vocal tract. In addition, we performed speech resynthesis from a time-series of estimated vocal-tract sha...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 1988
ISSN: 0001-4966
DOI: 10.1121/1.2025746