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Authors: Esteban Gutierrez Mlot ; Hamed Bahmani ; Siegfried Wahl and Enkelejda Kasneci

Affiliation: University of Tübingen, Germany

Keyword(s): 3D Calibration, Eye Tracking, Eye Vergence, Gaze Localization, Depth Perception.

Related Ontology Subjects/Areas/Topics: Biomedical Engineering ; Cognitive Informatics ; Health Information Systems ; Practice-based Research Methods for Healthcare IT

Abstract: We propose a fast and robust method to estimate the 3D gaze position based on the eye vergence information extracted from eye-tracking data. This method is specially designed for Point-of-Regard (PoR) estimation in non-virtual environments with the aim to make it applicable to the study of human visual attention deployment in natural scenarios. Our approach starts with a calibration step at different depth distances in order to achieve the best depth approximation. In addition, we investigate the distance range, for which state-of-the-art eyetracking technology allows 3D gaze estimation based on eye vergence. Our method provides a mean accuracy of 1.2◦ at a working distance between 200 mm and 400 mm from the user without requiring calibrated lights or cameras.

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Paper citation in several formats:
Gutierrez Mlot, E., Bahmani, H., Wahl, S. and Kasneci, E. (2016). 3D Gaze Estimation using Eye Vergence. In Proceedings of the 9th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2016) - HEALTHINF; ISBN 978-989-758-170-0; ISSN 2184-4305, SciTePress, pages 125-131. DOI: 10.5220/0005821201250131

@conference{healthinf16,
author={Esteban {Gutierrez Mlot} and Hamed Bahmani and Siegfried Wahl and Enkelejda Kasneci},
title={3D Gaze Estimation using Eye Vergence},
booktitle={Proceedings of the 9th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2016) - HEALTHINF},
year={2016},
pages={125-131},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0005821201250131},
isbn={978-989-758-170-0},
issn={2184-4305},
}

TY - CONF

JO - Proceedings of the 9th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2016) - HEALTHINF
TI - 3D Gaze Estimation using Eye Vergence
SN - 978-989-758-170-0
IS - 2184-4305
AU - Gutierrez Mlot, E.
AU - Bahmani, H.
AU - Wahl, S.
AU - Kasneci, E.
PY - 2016
SP - 125
EP - 131
DO - 10.5220/0005821201250131
PB - SciTePress