Conference
How Different Is the Perception of Vibrotactile Texture Roughness in Augmented versus Virtual Reality?
| العنوان: | How Different Is the Perception of Vibrotactile Texture Roughness in Augmented versus Virtual Reality? |
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| المؤلفون: | Normand, Erwan, Pacchierotti, Claudio, Marchand, Eric, Marchal, Maud |
| المساهمون: | Sensor-based and interactive robotics (RAINBOW), Inria Rennes – Bretagne Atlantique, Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria)-RÉALITÉ VIRTUELLE, HUMAINS VIRTUELS, INTERACTIONS ET ROBOTIQUE (IRISA-D5), Institut de Recherche en Informatique et Systèmes Aléatoires (IRISA), Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)-École normale supérieure - Rennes (ENS Rennes)-Institut National de Recherche en Informatique et en Automatique (Inria)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique (IMT Atlantique), Institut Mines-Télécom Paris (IMT)-Institut Mines-Télécom Paris (IMT)-Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut Mines-Télécom Paris (IMT)-Institut Mines-Télécom Paris (IMT)-Institut de Recherche en Informatique et Systèmes Aléatoires (IRISA), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)-École normale supérieure - Rennes (ENS Rennes)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique (IMT Atlantique), Institut Mines-Télécom Paris (IMT)-Institut Mines-Télécom Paris (IMT), Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA), Institut universitaire de France (IUF), Ministère de l'Education nationale, de l’Enseignement supérieur et de la Recherche (M.E.N.E.S.R.), European Project: 101088708,ADVHANDTURE |
| المصدر: | VRST 2024 - 30th ACM Symposium on Virtual Reality Software and Technology ; https://hal.science/hal-04672528 ; VRST 2024 - 30th ACM Symposium on Virtual Reality Software and Technology, Oct 2024, Trier, Germany. pp.1-10, ⟨10.1145/3641825.3687738⟩ |
| بيانات النشر: | HAL CCSD |
| سنة النشر: | 2024 |
| المجموعة: | Université de Rennes 1: Publications scientifiques (HAL) |
| مصطلحات موضوعية: | Haptic devices Augmented Reality, Virtual Reality, Wearable Haptics, Haptic Perception, Roughness Textures, Psychophysical Study, Virtual Hands, [INFO.INFO-GR]Computer Science [cs]/Graphics [cs.GR] |
| جغرافية الموضوع: | Trier, Germany |
| الوصف: | International audience ; Wearable haptic devices can modify the haptic perception of an object touched directly by the finger in a portable and unobtrusive way. In this paper, we investigate whether such wearable haptic augmentations are perceived differently in Augmented Reality (AR) vs. Virtual Reality (VR) and when touching with a virtual hand instead of one’s own hand. We first designed a system for real-time rendering of vibrotactile virtual textures without constraints on hand movements, integrated with an immersive visual AR/VR head-set. We then conducted a psychophysical study with 20 participants to evaluate the haptic perception of virtual roughness textures on a real surface touched directly with the finger (1) without visual augmentation, (2) with a realistic virtual hand rendered in AR, and(3) with the same virtual hand in VR. On average, participants over- estimated the roughness of haptic textures when touching with their real hand alone and underestimated it when touching with a virtual hand in AR, with VR in between. Exploration behaviour was also slower in VR than with real hand alone, although subjective evaluation of the texture was not affected. We discuss how the perceived visual delay of the virtual hand may produce this effect. |
| نوع الوثيقة: | conference object |
| اللغة: | English |
| Relation: | info:eu-repo/grantAgreement//101088708/EU/Computational Design of Multimodal Tactile Feedback within Immersive Environments/ADVHANDTURE |
| DOI: | 10.1145/3641825.3687738 |
| الاتاحة: | https://hal.science/hal-04672528 https://hal.science/hal-04672528v1/document https://hal.science/hal-04672528v1/file/2024_vrst_normand.pdf https://doi.org/10.1145/3641825.3687738 |
| Rights: | http://creativecommons.org/licenses/by/ ; info:eu-repo/semantics/OpenAccess |
| رقم الانضمام: | edsbas.38BE665E |
| قاعدة البيانات: | BASE |
| DOI: | 10.1145/3641825.3687738 |
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