在喉视频中自动检测声调 在喉视频中自动检测声调
Ying-Chang Wu1, Ming-Chi Cheng1, Sheng-Fu Liang1
1Department of Computer Science and Information Engineering, National Cheng Kung University, Tainan, Taiwan, R.O.C.
Studies in health technology and informatics
|August 8, 2025
概括
这项研究引入了一种自动化系统,用于分析声振动,使用谱图和共弦相似度. 语音活动检测方法达到97%以上的准确性,改善了临床环境中的球区域分析.
科学领域:
- 声听器医学是一种声听器医学.
- 计算式生物声学是一种生物声学.
- 医学成像分析分析 医学成像分析
背景情况:
- 状区域 (GA) 分析对于理解声振动在音声医学中至关重要.
- 来自内镜图像的定量声特征有助于诊断的准确性.
- 当前的方法在识别相关的发声区域时可能缺乏效率.
研究的目的:
- 开发一个自动化计算系统用于视频光谱学,使用光谱图和共弦相似性.
- 为进一步的临床分析有效地识别发声区域.
- 为了提高诊断声病理的速度和准确性.
主要方法:
- 开发一个自动化计算系统用于视频光学.
- 利用光谱图和共弦相似性技术进行分析.
- 语音活动检测 (VAD) 方法的实施.
主要成果:
- 拟议的语音活动检测 (VAD) 方法实现了超过97%的精度和回忆.
- 五次交叉验证证实了VAD方法的稳定性.
- 该系统有效地识别出用于临床审查的发声区域.
结论:
- 该自动化系统提供了一种快速而准确的方法来分析声振动.
- 这种技术可以显著提高诊断能力在phonatory医学.
- 医疗保健提供者可以通过更有效地可视化特定的声振动区域来实现更好的诊断结果.
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