Wpływ długości fonacji na ilość informacji zawartej w sygnale głosu ludzkiego

• Autorzy: Panek D. , Skalski A. , Gajda J.

Warianty tytułu

EN

The effect of phonation time on the amount of information contained in the signal

• Języki publikacji: PL

Abstrakty

PL

Skuteczność detekcji nieprawidłowości w głosie ludzkim wykorzystująca cyfrowe przetwarzanie sygnałów akustycznych w ostatnich latach wzrosła, lecz nadal nie ma uniwersalnego rozwiązania, które dostarczyłoby pewnej informacji na temat stanu badanego narządu głosu. Dotychczas nie istnieją żadne standardy rejestracji głosu uwzględniające określony czas fonacji mowy. W badaniach sprawdzono w jakim stopniu czas trwania fonacji wypowiedzianej samogłoski /a/ ma wpływ na ilość informacji zawartej w sygnale głosu z wykorzystaniem 28 parametrów opisujących sygnał akustyczny.

EN

The detection accuracy of irregularities in the human voice based on the digital processing of acoustic signals increased in recent years, but there is no universal solution that would provide a certain on the state of the examined voice organ. So far, there are no standards for voice registration including specified time of the phonation. In this study we examined the duration of the spoken vowel /a/ affects the amount of information contained in the voice signal using 28 parameters describing acoustic signal.

Słowa kluczowe

PL

fonacja; analiza akustyczna; parametry głosu ludzkiego

EN

phonation; acoustic analysis; voice parameters

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2015
• Tom: R. 91, nr 5
• Strony: 57--59
• Opis fizyczny: Bibliogr. 24 poz., tab., wykr.

Twórcy

autor

Panek D.

• AGH Akademia Górniczo-Hutnicza w Krakowie, Katedra Metrologii i Elektroniki, al. Mickiewicza 30, 30- 059 Kraków

autor

Skalski A.

• AGH Akademia Górniczo-Hutnicza w Krakowie, Katedra Metrologii i Elektroniki, al. Mickiewicza 30, 30- 059 Kraków

autor

Gajda J.

• AGH Akademia Górniczo-Hutnicza w Krakowie, Katedra Metrologii i Elektroniki, al. Mickiewicza 30, 30- 059 Kraków

Bibliografia

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