Some gaze tracking systems have been proposed in the field, but very few of them can be directly applied in normal lighting environments. Many image imperfection issues are difficult to be dealt with so that a typical system is usually equipped with a strong infrared ray (IR) illuminant. The user experience is not so good even if the IR illuminant is invisible. In this paper, we present a high speed (240 frames/s) gaze tracking system operating in a normal office lighting condition. A set of image processing algorithms to deal with the issues of poor image contrast and high random noise have been presented. The experimental result shows that the system can achieve the accuracy of 1° and 1.7° for the horizontal and vertical coordinates of the detected iris center, respectively.
|主出版物標題||ICSSE 2013 - IEEE International Conference on System Science and Engineering, Proceedings|
|出版狀態||已發佈 - 2013|
|事件||IEEE International Conference on System Science and Engineering, ICSSE 2013 - Budapest, 匈牙利|
持續時間: 2013 七月 4 → 2013 七月 6
|其他||IEEE International Conference on System Science and Engineering, ICSSE 2013|
|期間||2013/07/04 → 2013/07/06|
ASJC Scopus subject areas