Developmental trajectory of tongue control for speech with real-time MRI

实时 MRI 舌头控制言语的发展轨迹

• 批准号: DP220102933
• 负责人: Prof Kirrie Ballard
• 金额: $ 29.75万
• 依托单位: The University of Sydney
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2022
• 资助国家: 澳大利亚
• 起止时间: 2022-12-31 至 2025-12-30
• 项目状态: 未结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP220102933
• 关键词: Developmental; trajectory; tongue; control; speech

This project aims to evaluate the developmental trajectory of tongue control during speech, relating dynamic 3D vocal tract modelling to the acoustic signal. By optimising real-time MRI technology to capture and model articulatory movements, the project expects to accelerate understanding of how tongue control for speech is developed, mastered, and perturbed by factors such as rapid growth and foreign accent. Expected outcome is a new understanding of how different speakers' vocal tracts change and how speech is reshaped, informed by real physiological data. Significant benefits will be realised through refined methods and theory development for diverse fields e.g. linguistics, speech science, and automatic speech recognition/synthesis.

该项目旨在评估言语过程中舌头控制的发展轨迹，将动态 3D 声道建模与声学信号联系起来。通过优化实时 MRI 技术来捕捉和建模发音运动，该项目期望加速理解舌头控制语言的发展、掌握以及受到快速生长和外国口音等因素的干扰。预期结果是根据真实的生理数据，对不同说话者的声道如何变化以及言语如何重塑产生新的理解。通过针对不同领域的改进方法和理论发展，将实现显着的效益。语言学、语音科学和自动语音识别/合成。