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| HAL : hal-00686063, version 1 |
| DOI : 10.1117/12.790387 |
| Fiche détaillée |  Récupérer au format |
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| Conference on Head-and-Helmet-Mounted Displays XIII - Design and Applications, États-Unis (2008) |
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| Spatial constraints for 3D perception in Helmet-Mounted Displays |
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| Anne-Emmanuelle Priot 1Charbonneau Marie 2 |
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| (2008) |
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| Distance judgments in virtual environments and Head-mounted Displays (HMD) systems are generally underestimated compared with judgments in the real world. Some visual depth cues may be absent or modified, according to the technology used. After a brief review of the literature pertaining to the representation of depth in Helmet-Mounted Displays, we explore two possible causes for the reduced distance perception in virtual environments: the increased interocular separation (or hyperstereopsis) and the reduction of the field of view. Some laboratory and training ground data are reported. The effective influence of each factor on space perception is discussed. |
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| 1 : | Institut de recherche biomédicale des armées (IRBA) |
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Service de Santé des Armées |
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| 2 : | THALES Aerospace |
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THALES |
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| 3 : | ESSILOR, Service Vision |
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Essilor |
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| Domaine | : | Sciences de l'ingénieur/Optique / photonique Sciences cognitives/Psychologie |
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| Helmet-Mounted Displays – virtual environments – field of view – hyperstereopsis – depth perception – 3D |
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| Liste des fichiers attachés à ce document : | |||||
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| hal-00686063, version 1 | |
| http://hal.archives-ouvertes.fr/hal-00686063 | |
| oai:hal.archives-ouvertes.fr:hal-00686063 | |
| Contributeur : Anne-Emmanuelle Priot | |
| Soumis le : Vendredi 6 Avril 2012, 20:18:59 | |
| Dernière modification le : Samedi 7 Avril 2012, 09:02:27 | |
