分析喘息和低语声音的声学方法:系统性审查
Chloe Patman1,2, Paul Foulkes3, Kirsty McDougall1
1Department of Theoretical and Applied Linguistics, 2152 University of Cambridge , Cambridge, CB3 9DA, UK.
Phonetica
|August 1, 2025
概括
健康发言者的声音质量的声学分析缺乏标准化的方法. 这次审查发现了分析呼吸和低声声音的不一致性,阻碍了对自然语言的客观评估.
科学领域:
- 语音学和语音学 语音学和语音学
- 声学语音分析语音分析
- 语音质量研究 语音质量研究
背景情况:
- 语音质量 (VQ) 分析在语音学中至关重要.
- 使用声学分析进行客观评估越来越重要.
- 目前的研究往往侧重于病态说话者或有限的语言任务.
研究的目的:
- 系统地审查声学方法来对呼吸和低语语音质进行分类.
- 评估声学技术对非病理性,自然主义性言语的适用性.
- 为健康的说话者确定VQ分析中的一致方法.
主要方法:
- 系统性文献综述呼吸和低声VQ的声学分析.
- 搜索了四个数据库 (ProQuest,PubMed,SCOPUS,Web of Science) 和ICPHS的程序 (1999-2023年) 进行了搜索.
- 包括关于声音健康的演讲者的同行评审文章,从754篇初步论文中产生了21项研究.
主要成果:
- 识别了喘息声音的一致声学参数:较高的光谱倾斜和较低的声比率 (HNR) /脑 (CPP).
- 只有在两项研究中解决了低语的声音,阻止了趋势的识别.
- 在研究中的方法和发现中存在显著的不一致性.
结论:
- 对于非病理发言者的呼吸和低语声音的声学分析,没有一致的标准方法.
- 目前的方法并不总是适用于自然主义演讲.
- 需要进一步的研究,以建立可靠的客观的VQ评估技术,健康的个人.
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