naa a22 4500 510739806 CHVBK 20180411083024.0 cr unu---uuuuu 180411e20131201xx s 000 0 eng 10.1007/s12193-013-0124-1 doi (NATIONALLICENCE)springer-10.1007/s12193-013-0124-1 MARC: a framework that features emotion models for facial animation during human-computer interaction [Elektronische Daten] [M. Courgeon, C. Clavel] Emotions and their expressions by virtual characters will play a key role in future affective human-machine interfaces. Recent advances in the psychology of emotions and recent progress in computer graphics allow researchers to animate virtual characters that are capable of subtly expressing emotions. Existing virtual agent systems are nevertheless often limited in terms of underlying emotional models, visual realism, and real-time interaction capabilities. In this paper, we explain how we explored four computational models of emotions that are oriented towards interactive facial animation. The models that we implemented correspond to different approaches to emotions: a categorical approach, a dimensional approach, a cognitive approach, and a social approach. We explain how we implemented and evaluated these models in our Multimodal Affective and Reactive Character framework. MARC is designed for animating interactive expressive virtual agents with different levels of interactivity. The advantages, drawbacks and complementarity of these approaches are discussed. OpenInterface Association, 2013 Affective computing nationallicence Facial animation nationallicence Virtual agents nationallicence Computational models of emotions nationallicence Courgeon M. Laboratoire d'Informatique pour la Mécanique et les Science de l'Ingénieur, Bâtiment 508, 91403, Orsay Cedex, France aut Clavel C. Laboratoire d'Informatique pour la Mécanique et les Science de l'Ingénieur, Bâtiment 508, 91403, Orsay Cedex, France aut Journal on Multimodal User Interfaces Springer Berlin Heidelberg 7/4(2013-12-01), 311-319 1783-7677 7:4<311 2013 7 12193 https://doi.org/10.1007/s12193-013-0124-1 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s12193-013-0124-1 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Courgeon M. Laboratoire d'Informatique pour la Mécanique et les Science de l'Ingénieur, Bâtiment 508, 91403, Orsay Cedex, France aut NATIONALLICENCE 700 1- Clavel C. Laboratoire d'Informatique pour la Mécanique et les Science de l'Ingénieur, Bâtiment 508, 91403, Orsay Cedex, France aut NATIONALLICENCE 773 0- Journal on Multimodal User Interfaces Springer Berlin Heidelberg 7/4(2013-12-01), 311-319 1783-7677 7:4<311 2013 7 12193 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer