A Study On the Disguised Voice - From a prosodic point of view -

위장발화에 대한 연구 - 운율적 특성을 중심으로 -

  • 조민하 (고려대학교 민족문화연구원 음성언어정보연구실) ;
  • 노석은 (고려대학교 민족문화연구원 음성언어정보연구실) ;
  • 송민규 (미디어젠(주)) ;
  • 신지영 (고려대학교 국어국문학과) ;
  • 강선미 (서경대학교 컴퓨터과학과)
  • Published : 2003.05.01

Abstract

The aim of this paper is to analyze the phonetic features for disguised voice. In this paper we examined the features such as phonation types, pitch range, speech rate, intonation type and boundary tones etc. So the result of the analysis is as follows. : $\circled1$ Phonation types are very important manner of disguised voice for male subjects. $\circled2$ Pitch range and average of pitch value is very important cue for speaker verification. $\circled3$ pitch contour, speech rate and boundary tones can be a secondary cue for speaker verification.

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