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Front camera eye tracking for mobile VR

Drakopoulos Panagiotis, Koulieris Georgios-Alexandros, Mania Aikaterini

Απλή Εγγραφή


URIhttp://purl.tuc.gr/dl/dias/585599D1-E49C-4A2F-B783-03A806CED16D-
Αναγνωριστικόhttps://doi.org/10.1109/VRW50115.2020.00172-
Αναγνωριστικόhttps://ieeexplore.ieee.org/document/9090461-
Γλώσσαen-
Μέγεθος2 pagesen
ΤίτλοςFront camera eye tracking for mobile VRen
ΔημιουργόςDrakopoulos Panagiotisen
ΔημιουργόςΔρακοπουλος Παναγιωτηςel
ΔημιουργόςKoulieris Georgios-Alexandrosen
ΔημιουργόςΚουλιερης Γεωργιος-Αλεξανδροςel
ΔημιουργόςMania Aikaterinien
ΔημιουργόςΜανια Αικατερινηel
ΕκδότηςInstitute of Electrical and Electronics Engineersen
ΠερίληψηUser fixations is a fast and natural input method for VR interaction. Previous attempts for mobile eye tracking in VR were limited due to low accuracy, long processing time and the need for hardware add-ons such as anti-reflective lens coating and IR emitters. We present an innovative mobile VR eye tracking methodology, utilizing only the captured images of the front-facing (selfie) camera through the headset's lens, without any modifications. The system enhances the low-quality camera-captured images that suffer from low contrast and poor lighting by applying a pipeline of customized low level image enhancements to suppress obtrusive reflections due to the headset lenses. We proceed to calibration and linear gaze mapping between the estimated iris centroids and physical pixels on the screen resulting to iris tracking in real-time. A preliminary study confirms that the presented eye tracking methodology performs comparably to eye trackers in commercial VR headsets when the eyes move in the central part of the headset's field of view.en
ΤύποςΣύντομη Δημοσίευση σε Συνέδριοel
ΤύποςConference Short Paperen
Άδεια Χρήσηςhttp://creativecommons.org/licenses/by/4.0/en
Ημερομηνία2022-05-06-
Ημερομηνία Δημοσίευσης2020-
Θεματική ΚατηγορίαEye-trackingen
Θεματική ΚατηγορίαMobile VRen
Θεματική ΚατηγορίαGaze-contingent displaysen
Βιβλιογραφική ΑναφοράP. Drakopoulos, G. A. Koulieris and K. Mania, "Front camera eye tracking for mobile VR," in Proceedings - 2020 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW 2020), Atlanta, USA, 2020, pp. 642-643, doi: 10.1109/VRW50115.2020.00172.en

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