Vishnu: Virtual Immersive Support for HelpiNg Users - An Interaction Paradigm for Collaborative Remote Guiding in Mixed RealityReportar como inadecuado




Vishnu: Virtual Immersive Support for HelpiNg Users - An Interaction Paradigm for Collaborative Remote Guiding in Mixed Reality - Descarga este documento en PDF. Documentación en PDF para descargar gratis. Disponible también para leer online.

1 IRT b-com - Institut de Recherche Technologique b-com 2 Lab-STICC TB CID IHSEV Lab-STICC - Laboratoire des sciences et techniques de l-information, de la communication et de la connaissance 3 LUSSI - Département Logique des Usages, Sciences sociales et Sciences de l-Information 4 Hybrid - 3D interaction with virtual environments using body and mind Inria Rennes – Bretagne Atlantique , IRISA-D6 - MEDIA ET INTERACTIONS 5 INSA Rennes - Institut National des Sciences Appliquées - Rennes

Résumé : Increasing networking performances as well as the emergence of Mixed Reality MR technologies make possible providing advanced interfaces to improve remote collaboration. In this paper, we present our novel interaction paradigm called Vishnu that aims to ease collaborative remote guiding. We focus on collaborative remote maintenance as an illustrative use case. It relies on an expert immersed in Virtual Reality VR in the remote workspace of a local agent helped through an Augmented Reality AR interface. The main idea of the Vishnu paradigm is to provide the local agent with two additional virtual arms controlled by the remote expert who can use them as interactive guidance tools. Many challenges come with this: collocation, inverse kinematics IK, the perception of the remote collaborator and gestures coordination. Vishnu aims to enhance the maintenance procedure thanks to a remote expert who can show to the local agent the exact gestures and actions to perform. Our pilot user study shows that it may decrease the cognitive load compared to a usual approach based on the mapping of 2D and de-localized informations, and it could be used by agents in order to perform specific procedures without needing to have an available local expert.

Mots-clés : Virtual Reality Mixed Reality Augmented Reality Collaborative Virtual Environments 3D User Interaction





Autor: Morgan Le Chénéchal - Thierry Duval - Valérie Gouranton - Jérôme Royan - Bruno Arnaldi -

Fuente: https://hal.archives-ouvertes.fr/



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