한국통신학회논문지 (The Journal of Korean Institute of Communications and Information Sciences)

  • 제37권4C호
  • /
  • Pages.347-353
  • /
  • 2012
  • /
  • 1226-4717(pISSN)
  • /
  • 2287-3880(eISSN)
한국통신학회 (The Korean Institute of Commucations and Information Sciences)
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수온에 따른 성대 진동과 음성신호 분석 요소간의 상관성 분석

Correlation Analysis Between Vocal Fold Vibration and Voice Signal Analysis Parameter by Water Temperature

  • 김봉현 (경남대학교 컴퓨터공학과) ;
  • 조동욱 (충북도립대학교 전자정보계열)
  • 투고 : 2012.02.24
  • 심사 : 2012.03.26
  • 발행 : 2012.04.30
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초록

본 논문에서는 수온 변화에 따른 성대의 영향을 분석하는 실험을 수행하였다. 특히, 섭취하는 수온 변화에 따라 성대 진동의 패턴에 대한 유의성을 추출하기 위한 음성 측정 시스템을 설계하는 연구를 수행하고자 한다. 이를 위해 $0^{\circ}C$부터 $70^{\circ}C$까지 $10^{\circ}C$ 간격으로 총 8단계의 온도 차이를 두고 이를 섭취했을 때 변화하는 성대 진동의 음성 분석 요소값을 측정하였다. 결과적으로 $30^{\circ}C{\sim}40^{\circ}C$의 온도를 나타내는 물을 섭취했을 때 성대 진동이 안정화 되면서 발음의 정확성이 향상되는 것을 알 수 있으며 이를 통해 $30^{\circ}C{\sim}40^{\circ}C$의 물이 성대에 가장 좋은 영향을 미치는 것으로 분석되었다.

In this paper, we carried out experiments to analyze influence of vocal cords according to changes of water temperature. We would like to particularly perform a study to design voice measurement system for significant extraction about vibration patterns of vocal cords according to temperature changes of water to drink. To this end, we measured elements value of voice analysis vibration of vocal cords to change, when drank, temperature difference of step 8 from $0^{\circ}C$ to $70^{\circ}C$ to $10^{\circ}C$ intervals. As a result of us experiment, when drank water of $30^{\circ}C{\sim}40^{\circ}C$, vibration of vocal cords stabilized and accuracy of pronunciation improved. We can analyzed that water of $30^{\circ}C{\sim}40^{\circ}C$ had a good effect in vocal cords.

키워드

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