Statistical Variation Analysis of Formant and Pitch Frequencies in Anger and Happiness Emotional Sentences in Farsi Language

	Statistical Variation Analysis of Formant and Pitch Frequencies in Anger and Happiness Emotional Sentences in Farsi Language
AUT Journal of Electrical Engineering
مقاله 4، دوره 44، شماره 2، 2012، صفحه 33-45 اصل مقاله (1.42 M)
نوع مقاله: Research Article
شناسه دیجیتال (DOI): 10.22060/eej.2012.361
نویسنده
Davood Gharavian
Assistant Professor, Department of Electrical Engineering, Shahid Beheshti University, Tehran, Iran
چکیده
Setup of an emotion recognition or emotional speech recognition system is directly related to how emotion changes the speech features. In this research, the influence of emotion on the anger and happiness was evaluated and the results were compared with the neutral speech. So the pitch frequency and the first three formant frequencies were used. The experimental results showed that there are logical and reasonable relations between the emotions and variations of these speech features. These results were also used to confirm our previous research about emotion recognition and emotional speech recognition.
کلیدواژه‌ها
Emotion؛ Emotion Recognition؛ Emotional Speech Recognition؛ statistical analysis؛ Formant and Pitch Frequencies
مراجع

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