GEPPETO-OFC:一个集生物力学约束和多感官目标规范的最佳反语音运动控制模型
Ny Tsiky Rakotomalala1, Pierre Baraduc1, Pascal Perrier1
1University of Grenoble Alpes, CNRS, Grenoble INP, GIPSA-lab, 38000 Grenoble, Franceny.tsiky.onintsoa@gmail.com, pierre.baraduc@grenoble-inp.fr, pascal.perrier@grenoble-inp.fr.
JASA express letters
|September 5, 2025
概括
这项研究引入了一种新的语音运动控制模型,将最佳反控制 (OFC) 与声道生物力学相结合. 该模型解释了语音动力学,关节和感觉运动集成,突出了不同的感觉反作用.
科学领域:
- 语音运动控制
- 生物力学
- 听觉神经科学
- 机器人技术
背景情况:
- 了解语音的产生需要整合运动控制和生物力学原理.
- 最佳反控制 (OFC) 为移动计划和执行提供了一个框架.
- 多感官反 (听觉,感知,触觉) 对于语言适应至关重要.
研究的目的:
- 开发和验证语音运动控制的计算模型.
- 将最佳反控制 (OFC) 与生物机械声道模型相结合.
- 研究不同感官反模式在语音生产中的作用.
主要方法:
- 开发了一种优化运动力和多感官目标的OFC模型.
- 包含了人类声道的生物机械模型.
- 模拟语音生成以分析动态特性和协作.
主要成果:
- 这种综合模型成功地解释了语音生成的关键方面.
- 证明该模型能够复制动力学特性和关节.
- 提供了听觉,自感和触觉反对语音轨迹的独特贡献的证据.
结论:
- 拟议的OFC生物机械模型为语音运动控制提供了统一的框架.
- 对于准确和自适应的语音产生, 感官运动集成是必不可少的.
- 听觉,感知和触觉在语言运动中发挥着不同的作用.
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