论文信息 - A basic study on voice sound involving emotion (II)

A basic study on voice sound involving emotion (II)

本研究では, 感情と音声の音響パラメータの関係について検討している. まず, 単母音 [え] を用いて, 音長, 音圧, ピッチ周期, スペクトル包絡線の傾斜の4つのパラメータを変化させ, 種々の刺激音を合成した. 次に, これらの刺激音を用いて, 指定した感情を表しているかどうか聞きとり実験を行い, 結果を Thurston のケースVを用いて尺度構成した. 対象とした感情は“驚き”,“喜び”,“恐れ”,“嫌悪”の4つの感情である. その結果, 各感情の聞きとりに効果を及ぼす音響パラメータがわかつた.

Kumiko Ito

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