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Sociedade Brasileira de Telecomunicações

Aplicação do espectro marginal de Hilbert na análise de desvios vocais


In this work, the amplitude-frequency graphs provided by Hilbert's marginal spectrum are used to characterize both healthy voice signals as those with vocal deviations: roughness, breathiness and strain. The results demonstrate that the obtained patterns seem to be appropriate to differentiate the analyzed signals.

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Estatatísticas de Acesso

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