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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Dian Huang Xiyu Wu Jianguo Wei Hongcui Wang Chan Song Qingzhi Hou Jianwu Dang |
| Copyright Year | 2013 |
| Description | Author affiliation: Japan Adv. Inst. of Sci. & Technol., Ishikawa, Japan (Xiyu Wu) || Tianjin Key Lab. of Cognitive Comput. & Applic., Tianjin Univ., Tianjin, China (Dian Huang; Jianguo Wei; Hongcui Wang; Chan Song; Qingzhi Hou; Jianwu Dang) |
| Abstract | It is difficult for language learners to produce unfamiliar speech sounds accurately because they may not manipulate articulatory movements precisely by auditory feedback alone. Visual feedback can help identify the errors and promote the learning progress, especially in language learning and speech rehabilitation fields. In this paper, we propose a visualization method for Mandarin phoneme pronunciation using a three-dimensional (3D) articulatory physiological model driven by Chinese Electromagnetic Articulographic (EMA) data. A mapping from EMA data to physiological articulatory model was constructed using three points on the mid-sagittal plane of the tongue. To do so, we analyzed configurations of 30 Chinese phonemes based on an EMA database. At the same time, we designed nearly 150,000 muscle activation patterns and applied them to the physiological model to generate model-based articulatory movements. As the result, we developed a visualized articulation system with 2.5 dimensional and 3D views respectively. The mapping was evaluated using MRI data. It is found that the mean deviation was about 0.21cm for seven vowels. |
| Starting Page | 1 |
| Ending Page | 4 |
| File Size | 937139 |
| Page Count | 4 |
| File Format | |
| ISBN | 9789869000604 |
| DOI | 10.1109/APSIPA.2013.6694343 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2013-10-29 |
| Publisher Place | Taiwan |
| Access Restriction | Subscribed |
| Rights Holder | APSIPA |
| Subject Keyword | Solid modeling Three-dimensional displays Tongue Data visualization Speech Data models Physiology |
| Content Type | Text |
| Resource Type | Article |
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