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Geometric Deformation for Reducing Optic Flow and Cybersickness Dose Value in VR

Communication avec acte
Auteur
LOU, Ruding
543315 Laboratoire d’Ingénierie des Systèmes Physiques et Numériques [LISPEN]

URI
http://hdl.handle.net/10985/21935
Date
2022-04-29

Résumé

Today virtual reality technologies is becoming more and more widespread and has found strong applications in various domains. However, the fear to experience motion sickness is still an important barrier for VR users. Instead of moving physically, VR users experience virtual locomotion but their vestibular systems do not sense the self-motion that are visually induced by immersive displays. The mismatch in visual and vestibular senses causes sickness. Previous solutions actively reduce user's field-of-view and alter their navigation. In this paper we propose a passive approach that temporarily deforms geometrically the virtual environment according to user navigation. Two deformation methods have been prototyped and tested. The first one reduces the perceived optic flow which is the main cause of visually induced motion sickness. The second one encourages users to adopt smoother trajectories and reduce the cybersickness dose value. Both methods have the potential to be applied generically.

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Fin d'embargo:
2022-10-04
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  • A Multi-view and Multi-interaction System for Digital-mock up’s collaborative environment 
    Communication avec acte
    LI, Bo; LOU, Ruding; SEGONDS, Frédéric; MERIENNE, Frédéric (2015)
    The current industrial PLM tool generally relies on Concurrent Engineering (CE), which involves conducting product design and manufacturing stages in parallel and integrating technical data for sharing among different ...
  • Semantic-preserving mesh direct drilling 
    Communication avec acte
    LOU, Ruding; PERNOT, Jean-Philippe; VERON, Philippe; GIANNINI, Franca; FALCIDIENO, Bianca; MIKCHEVITCH, Alexei; MARC, Raphael (IEEE Computer Society, 2010)
    Advances in modeling of discrete models have allowed the development of approaches for direct mesh modeling and modification. These tools mainly focus on modeling the visual appearance of the shape which is a key criterion ...
  • Merging enriched Finite Element triangle meshes for fast prototyping of alternate solutions in the context of industrial maintenance 
    Article dans une revue avec comité de lecture
    LOU, Ruding; PERNOT, Jean-Philippe; MIKCHEVITCH, Alexei; VERON, Philippe (Elsevier, 2010)
    A new approach to the merging of Finite Element (FE) triangle meshes is proposed. Not only it takes into account the geometric aspects, but it also considers the way the semantic information possibly associated to the ...
  • Study of efficiency of multi view system in multi-disciplinary collaboration task 
    Article dans une revue sans comité de lecture
    LI, Bo; ZHANG, Hongyi; LOU, Ruding (Research and Science Today, 2017)
    In this paper, we at first introduce the context of multi-disciplinary collaboration and the usage of multiple computer-human interfaces (chis) with domain specified software. Then we propose the co-located multi-view ...
  • Smart adaptation of BIM for virtual reality, depending on building project actors’ needs: the nursery case 
    Communication avec acte
    RAIMBAUD, Pierre; MERIENNE, Frédéric; DANGLADE, Florence; LOU, Ruding; HERNANDEZ, Tiberio; FIGUEROA, Pablo (IEEE, 2018)
    Nowadays, virtual reality (VR) is widely used in the AEC (architecture, engineering and construction) industry. One crucial issue is how to reuse Building Information Modeling (BIM) models in VR applications. This paper ...

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