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Defining gaze tracking metrics by observing a growing divide between 2D and 3D tracking

Blakey, William A.; Katsigiannis, Stamos; Hajimirza, Navid; Ramzan, Naeem

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Authors

William A. Blakey

Navid Hajimirza

Naeem Ramzan



Abstract

This work examines the different terminology used for defining gaze tracking technology and explores the different methodologies used for describing their respective accuracy. Through a comparative study of different gaze tracking technologies, such as infrared and webcam-based, and utilising a variety of accuracy metrics, this work shows how the reported accuracy can be misleading. The lack of intersection points between the gaze vectors of different eyes (also known as convergence points) in definitions has a huge impact on accuracy measures and directly impacts the robustness of any accuracy measuring methodology. Different accuracy metrics and tracking definitions have been collected and tabulated to more formally demonstrate the divide in definitions.

Citation

Blakey, W. A., Katsigiannis, S., Hajimirza, N., & Ramzan, N. (2020). Defining gaze tracking metrics by observing a growing divide between 2D and 3D tracking. In IS&T International Symposium on Electronic Imaging 2020 : Human vision and electronic imaging (129.1-129.9). https://doi.org/10.2352/issn.2470-1173.2020.11.hvei-129

Conference Name IS&T International Symposium on Electronic Imaging
Conference Location Burlingame, CA, USA
Online Publication Date Jan 26, 2020
Publication Date 2020
Deposit Date Sep 15, 2020
Publicly Available Date Sep 18, 2020
Pages 129.1-129.9
Series ISSN 2470-1173
Book Title IS&T International Symposium on Electronic Imaging 2020 : Human vision and electronic imaging.
DOI https://doi.org/10.2352/issn.2470-1173.2020.11.hvei-129

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