声学变化在辅音的生产与一个面部 maska) 的声音
Feiyun Jiang1,2, Yang Chen1, Manwa L Ng1,3
1Duquesne-China Health Institute, John G. Rangos, Sr. School of Health Sciences, Duquesne University, Pittsburgh, Pennsylvania 15282, USA.
The Journal of the Acoustical Society of America
|January 28, 2026
概括
戴面罩显著改变了辅音的产生,声学上影响了音和摩擦音. 这项研究强调了潜在的可听性问题以及在蒙面环境中需要沟通策略的需要.
科学领域:
- 语言学的语言学.
- 声学 声学 在声学方面
- 语音科学 语言科学
背景情况:
- 面罩在Covid后的个人保护中很常见.
- 脸部口罩对辅音生成的声学影响尚不清楚.
研究的目的:
- 通过声学检查面罩如何影响辅音的产生.
- 研究语音声音的时间和光谱参数的变化.
主要方法:
- 在蒙面和没有蒙面的条件下录制的普通话演讲 (音和摩擦).
- 分析了声学特征,包括持续时间,光谱峰值,重心,方差,斜率和曲率.
- 蒙面和不蒙面的演讲之间的比较测量.
主要成果:
- 在佩戴口罩时,观察到浮动和摩擦声的声学测量有显著的变化.
- 报告指出,压剂的关闭时间缩短,摩擦剂的持续时间/光谱峰值位置缩短.
- 发现了光谱时刻的变化 (重心,方差,斜率,曲率),但语音发声时间保持稳定.
结论:
- 面罩的使用会对辅音声学产生很大影响,可能会降低声音的可听性.
- 研究结果表明,在口罩使用的环境中,需要使用补偿性沟通策略.
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