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Real-time 3D gaze analysis in mobile applications

 
: Hammer, J.H.; Maurus, M.; Beyerer, J.

:
Postprint urn:nbn:de:0011-n-2642471 (634 KByte PDF)
MD5 Fingerprint: 15f3d0fbda9171e7c3cedfc8c5a3841a
© ACM This is the author's version of the work. It is posted here by permission of ACM for your personal use. Not for redistribution.
Erstellt am: 19.12.2013


Association for Computing Machinery -ACM-:
Conference on Eye Tracking South Africa, ETSA 2013. Proceedings : Cape Town, South Africa, August 29 - 31, 2013
New York: ACM, 2013
ISBN: 978-1-4503-2110-5
S.75-78
Conference on Eye Tracking South Africa (ETSA) <2013, Cape Town>
Englisch
Konferenzbeitrag, Elektronische Publikation
Fraunhofer IOSB ()
3D fixation; 3D gaze points; gaze-based interaction; mobile gaze analysis

Abstract
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.

: http://publica.fraunhofer.de/dokumente/N-264247.html