Analysis of Stress in Speech Using Empirical Mode Decomposition
نویسندگان
چکیده
Voice stress analysis (VSA) is accomplished by measuring fluctuations in the physiological microtremor present in speech. In this paper, Empirical Mode Decomposition is compared to traditional Fast Fourier Transform in the analysis of the physiological microtremor. The results are expected to show that EMD is better suited in the detection of stress in voice.
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تاریخ انتشار 2008