Accuracy Evaluation of Touch Tasks in Commodity Virtual and Augmented Reality Head-Mounted Displays
PubDate: Sep 2021
Teams: Coburg University of Applied Sciences and Arts；University of Primorska；Microsoft Research；University of Cambridge
Writers: Daniel Schneider, Verena Biener, Alexander Otte, Travis Gesslein, Philipp Gagel, Cuauhtli Campos, Klen Čopič Pucihar, Matjaž Kljun, Eyal Ofek, Michel Pahud, Per Ola Kristensson, Jens Grubert
An increasing number of consumer-oriented head-mounted displays (HMD) for augmented and virtual reality (AR/VR) are capable of finger and hand tracking. We report on the accuracy of off-the-shelf VR and AR HMDs when used for touch-based tasks such as pointing or drawing. Specifically, we report on the finger tracking accuracy of the VR head-mounted displays Oculus Quest, Vive Pro and the Leap Motion controller, when attached to a VR HMD, as well as the finger tracking accuracy of the AR head-mounted displays Microsoft HoloLens 2 and Magic Leap. We present the results of two experiments in which we compare the accuracy for absolute and relative pointing tasks using both human participants and a robot. The results suggest that HTC Vive has a lower spatial accuracy than the Oculus Quest and Leap Motion and that the Microsoft HoloLens 2 provides higher spatial accuracy than Magic Leap One. These findings can serve as decision support for researchers and practitioners in choosing which systems to use in the future.