Proceedings of the 2016 International Conference on Computer Engineering and Information Systems

Calibration of Iris Radius in Single Camera and Single Light Gaze Tracking System

Authors
Lin-Na Liu, Xiao-Cui Zhang, Jing-Yao Hu, Yong-Yue Xing, Jian-Nan Chi
Corresponding Author
Lin-Na Liu
Available Online November 2016.
DOI
https://doi.org/10.2991/ceis-16.2016.65How to use a DOI?
Keywords
gaze tracking system; calibration of iris; single camera single source; cornea
Abstract
In a single camera single source gaze tracking system, if we can accurately estimate the 3-D coordinates of the iris center and the center of corneal surface curvature, we can reconstruct 3-D gaze direction. A novel method is proposed in this paper, different from other gaze tracking systems, the user calibration in this paper is the calibration of the iris radius, corneal curvature radius and kappa angle. Through the simulation experiments, the feasibility of the algorithm proposed in this paper is analyzed, and the error of the algorithm is relatively small.
Open Access
This is an open access article distributed under the CC BY-NC license.

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Proceedings
2016 International Conference on Computer Engineering and Information Systems
Part of series
Advances in Computer Science Research
Publication Date
November 2016
ISBN
978-94-6252-283-1
DOI
https://doi.org/10.2991/ceis-16.2016.65How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Lin-Na Liu
AU  - Xiao-Cui Zhang
AU  - Jing-Yao Hu
AU  - Yong-Yue Xing
AU  - Jian-Nan Chi
PY  - 2016/11
DA  - 2016/11
TI  - Calibration of Iris Radius in Single Camera and Single Light Gaze Tracking System
BT  - 2016 International Conference on Computer Engineering and Information Systems
PB  - Atlantis Press
UR  - https://doi.org/10.2991/ceis-16.2016.65
DO  - https://doi.org/10.2991/ceis-16.2016.65
ID  - Liu2016/11
ER  -