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The complexity of vocal tract movement causes the difficult to record whole information of vocal tract during speech. Dynamic articulation has been acquired by implementing a variety of instruments, each of which has its advantages and shortcomings. However, the measurement of vocal tract movements is a difficult task to accomplish using one type of recording technique, and this has led to the simultaneous...
In the present paper, the synchronous Ultrasonic and EMA data of two participants were collected to observe the Tongue and Jaw movements during the production of zi and zhi in Mandarin Chinese. Results of data analysis partly verified the viewpoint that the performance of articulators in producing the two apical syllables are different, which in turn suggests that the vowels of the two apical syllables...
At present, a variety of instruments recording the articulation have its own pros and cons. None is able to record the data containing all the information of articulators. For example, ultrasound system can obtain main surface information of the tongue, but the images are noisy and cannot record tongue tip under some cases. While the EMA system can precisely record trajectory data of the key points...
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