ツンデレ音声の音響物理パラメータの計測とその分析  [in Japanese] Analysis and Measurement of acoustical-physical parameters of Tsundere voice  [in Japanese]

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Abstract

ツンデレ音声をツンとデレの二つの側面に分け、音響物理パラメータと各聴覚印象の関係を明らかにする.実験1では、心理量「ツン度」および「デレ度」を目的変数とし、基本周波数の平均値および標準偏差、スペクトル重心の平均値および標準偏差、時間長の計5つを説明変数としてそれぞれ重回帰分析を行った.その結果を元に実験2ではスペクトル重心について掘り下げ、スペクトル重心の最小値、最大値、平均値、中央値、最頻値、標準偏差、範囲、および時間軸を説明変数とし重回帰分析を行った.その結果、ツンデレ音声はスペクトル重心の最頻値が高い標準化係数を示した.本研究より、ツンデレ音声に対して新たな工学的指針を示すことが出来る.

"Tsundere" is a Japanese anime character who is initially cold, but become warm after a while. In this study, Tsudere voice was investigated from both "Tsun (cold)" and "Dere (warm)" side, and analyzed on the relationship between physical parameters and psychological aspects. In the experiment one, the "Tsun degree" and "Dere degree" were set to the independent variable, and the five acoustic parameters were set as the dependent variables for the multi-regression analysis. In the second experiment, the spectral-centroid was re-evaluated based on the first experiment. As a result, the mode, minimum, and medium of the spectral-centroid showed high standardized regression coefficients. This study can lead a basis of the Engineering supports for "Tsundere" voice.

Journal

  • Technical report of IEICE. EA

    Technical report of IEICE. EA 114(358), 11-12, 2014-12-05

    The Institute of Electronics, Information and Communication Engineers

Codes

  • NII Article ID (NAID)
    110009977781
  • NII NACSIS-CAT ID (NCID)
    AN10164817
  • Text Lang
    JPN
  • Data Source
    NII-ELS 
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