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Updated: Jan 9, 2026

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使用视觉转换器进行咳声谱时间分析和自动检测

Keming Tan1, Jacky Smith2,3, Patrick Gaydecki1

  • 1Department of Electrical and Electronic Engineering, The University of Manchester, Manchester, UK.

Digital health
|December 5, 2025
PubMed
概括

这项研究开发了一种使用视觉转换器 (ViT) 和光谱时间分析的自动咳检测系统. 该系统在各种呼吸道疾病中实现了高精度,为客观咳监测提供了可扩展的解决方案.

关键词:
咳检测检测器 咳检测器自动化监控自动化监控临床验证 临床验证深度学习是一种深度学习.机器学习是机器学习.呼吸道疾病是一种呼吸道疾病.频谱图是指光谱图中的光谱.视觉变压器 视觉变压器

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Discrete Fourier Transform01:15

Discrete Fourier Transform

The Discrete Fourier Transform (DFT) is a fundamental tool in signal processing, extending the discrete-time Fourier transform by evaluating discrete signals at uniformly spaced frequency intervals. This transformation converts a finite sequence of time-domain samples into frequency components, each representing complex sinusoids ordered by frequency. The DFT translates these sequences into the frequency domain, effectively indicating the magnitude and phase of each frequency component present...
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