Numérique : perception de la présence d'autres individus dans un environnement numérique sans interaction

Believability and Co-presence in Human-Virtual Character Interaction.

IEEE Comput Graph Appl . 2017;37 (4) :17-29

Résumé

Subtle phenomena rooted in our body dynamics affect the reactive and evolutive parts of every human interaction. The authors' decision model allows for adaptive physical interactions between a human and a virtual agent. This article presents an evaluation of that model in terms of agent believability, the user's feeling of co-presence, and overall game experience. The results show that the model can generate adaptive body behavior for virtual agents that is comparable to a human's, but the user and agent roles in each scenario strongly impact the user's perception of the agent.

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