Feedforward control of a 3-D physiological articulatory model for vowel production
نویسندگان
چکیده
منابع مشابه
Feedforward control of a 3d physiological articulatory model for vowel production
A 3D Physiological articulatory model has been developed to account for the biomechanical properties of speech organs in speech production. To control the model for investigating the mechanism of speech production, a feedforward control strategy is necessary to generate proper muscle activations according to desired articulatory targets. In this paper, we elaborated a feedforward control module...
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A 3D physiological articulatory model has been constructed based on volumetric MRI data obtained from a male speaker. The model is driven by muscles according to a target-dependent activation pattern. In this study, we improved dynamic characteristics of the model to produce higher sound quality for vowel sequences. Dynamic characteristics of articulatory organs were investigated using X-ray mi...
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A physiological articulatory model has been constructed using a fast computation method, which replicates midsagittal regions of the speech organs to simulate articulatory movements during speech. This study aims to improve the accuracy of modeling by using the displacement-based finite-element method and to develop a new approach for controlling the model. A "semicontinuum" tongue tissue model...
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ژورنال
عنوان ژورنال: Tsinghua Science and Technology
سال: 2009
ISSN: 1007-0214
DOI: 10.1016/s1007-0214(09)70126-9