A gaze tracking method as an IPTV interface

Authors:
Chul Woo Cho;Ji Woo Lee;Hyeon Chang Lee;Won Oh Lee;Eul Chul Lee;Kang Ryoung Park;Minsik Park;Heekyung Lee;Han-Kyu Lee
Affiliations:
Dept. of Electronics Eng., Dongguk University, Seoul, Repblic of Korea;Dept. of Electronics Eng., Dongguk University, Seoul, Repblic of Korea;Dept. of Electronics Eng., Dongguk University, Seoul, Repblic of Korea;Dept. of Electronics Eng., Dongguk University, Seoul, Repblic of Korea;Dept. of Computer Science, Sangmyung University, Seoul, Republic of Korea;Dept. of Electronics Eng., Dongguk University, Seoul, Repblic of Korea;Electronics and Telecommunications Research Institute, Daejon, Republic of Korea;Electronics and Telecommunications Research Institute, Daejon, Republic of Korea;Electronics and Telecommunications Research Institute, Daejon, Republic of Korea
Venue:
ICACT'10 Proceedings of the 12th international conference on Advanced communication technology
Year:
2010

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Abstract

In this paper, we propose a new wearable gaze tracking system based on the glasses-frame-based device which includes an eyecapturing camera. Gaze positions are calculated based on the geometric transform. Also, errors caused by facial movements are compensated by using the geometric relation of two corneal specular reflections. Menu selection is implemented based on the dwell time of gaze position. Experiments are performed in order to confirm the feasibility for applying the proposed method to internet protocol television (IPTV) with large scaled screen. Experimental results showed that the average rootmean- square (RMS) error of gaze detection under allowing facial movements was 1.38 degrees.