Perceptual Localization Performance of the Whole Hand Vibrotactile Funneling Illusion

Luo, Hui; Wang, Zemin; Wang, Zhicheng; Zhang, Yuru; Wang, Dangxiao

doi:10.1109/toh.2023.3266432

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Cited by 4 publications

References 64 publications

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Wearable haptics for virtual reality and beyond

Frisoli,

Leonardis

2024

Nat Rev Electr Eng

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Wearable haptics for virtual reality and beyond

Frisoli,

Leonardis

2024

Nat Rev Electr Eng

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ArmDeformation: Inducing the Sensation of Arm Deformation in Virtual Reality Using Skin-Stretching

Lin,

Zhang,

Ofek

et al. 2024

Proceedings of the CHI Conference on Human Factors in Computing Systems

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HapticPilot

Sung,

Kim,

Song

et al. 2023

Proc. ACM Interact. Mob. Wearable Ubiquitous Technol.

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The emergence of vibrotactile feedback in hand wearables enables immersive virtual reality (VR) experience with whole-hand haptic rendering. However, existing haptic rendering neglects inconsistent sensations caused by hand postures. In our study, we observed that changing hand postures alters the distribution of vibrotactile signals which might degrade one's haptic perception. To address the issues, we present HapticPilot which allows an in-situ haptic experience design for hand wearables in VR. We developed an in-situ authoring system supporting instant haptic design. In the authoring tool, we applied our posture-adaptive haptic rendering algorithm with a novel haptic design abstraction called phantom grid. The algorithm adapts phantom grid to the target posture and incorporates 1D & 2D phantom sensation with a unique actuator arrangement to provide a whole-hand experience. With this method, HapticPilot provides a consistent haptic experience across various hand postures is available. Through measuring perceptual haptic performance and collecting qualitative feedback, we validated the usability of the system. In the end, we demonstrated our system with prospective VR scenarios showing how it enables an intuitive, empowering, and responsive haptic authoring framework.

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Perceptual Localization Performance of the Whole Hand Vibrotactile Funneling Illusion

Cited by 4 publications

References 64 publications

Wearable haptics for virtual reality and beyond

Wearable haptics for virtual reality and beyond

ArmDeformation: Inducing the Sensation of Arm Deformation in Virtual Reality Using Skin-Stretching

HapticPilot

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