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Real-time 3D gaze analysis in mobile applications

Konferenzbeitrag

Links:
Autoren:

Jan Hendrik Hammer
Michael Maurus
Jürgen Beyerer

Quelle:

Proceedings of the 2013 Conference on Eye Tracking South Africa, ETSA '13, ACM, 2013.

Seiten:

75-78

Konferenz:

Eye Tracking South Africa (ETSA 2013), Cape Town, South Africa, 29.-31. August 2013

ISBN:

978-1-4503-2110-5

This paper presents a system for real-time analysis of 3D gaze data arising in mobile applications. Our system allows users to freely move in a known 3D environment while their gaze is computed on arbitrarily shaped objects. The scanpath is analysed fully automatically using fixations and areas-of-interest – all in 3D and real time. Furthermore, the scanpath can be visualized in parallel in a 3D model of the environment. This enables to observe the scanning behaviour of a subject. We describe how this has been realized for a commercial off-the-shelf mobile eye tracker utilizing an inside-out tracking mechanism for head pose estimation. Moreover, we show examples of real gaze data collected in a museum.