Véronique Aubergé
GIPSA-lab Parole & Cognition (ICP), CNRS UMR 5216/U. Stendhal/INPG
Session JEP orale O3 Parole spontanée et interaction Mercredi 11 Juin - 10h30 12h30
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papier 1660
Emotions actées vs. spontanées : variabilité des compétences perceptives
- Nicolas Audibert ( GIPSA-lab Parole & Cognition (ICP), CNRS UMR 5216/U. Stendhal/INPG)
- Véronique Aubergé ( GIPSA-lab Parole & Cognition (ICP), CNRS UMR 5216/U. Stendhal/INPG)
- Albert Rilliard ( LIMSI-CNRS)
- Résumé : This paper reports the results of a discrimination experiment of acted vs. spontaneous expressive speech by naive listeners. Monoword utterances of 4 French-speaking actors trapped in a Wizard of Oz before simulating in an acting protocol supposed to be optimal for them were extracted from the Sound Teacher/E-Wiz multimodal corpus. Pairs of acted vs. spontaneous stimuli, expressing affective states related to anxiety, irritation and satisfaction were discriminated by 33 French listeners in audio-only (A), visual-only (V) and audiovisual (AV) conditions. 70% of listeners were able to identify acted vs. spontaneous pairs over chance in V, 78% in A and 85% in AV. A strong listener effect confirms the hypothesis of variable competence for separating involuntary vs. simulated affects. Perceived emotional intensity differences appear as a strong cue to discrimination but cannot account for the whole variability.
- article