Single web camera robust interactive eye-gaze tracking method

Bulletin of the Polish Academy of Sciences. Technical Sciences

A. WojciechowskiCorresponding authorInstitute of Information Technology, Lodz University of Technology, 215 Wólcza?ska St., 90-924 ?ód?, PolandEmailOther articles by this author:De Gruyter OnlineGoogle Scholar¹  K. FornalczykInstitute of Information Technology, Lodz University of Technology, 215 Wólcza?ska St., 90-924 ?ód?, PolandOther articles by this author:De Gruyter OnlineGoogle Scholar¹ 

[1] Institute of Information Technology, Lodz University of Technology, 215 Wólcza?ska St., 90-924 ?ód?, Poland

关键词: Keywords: eye-gaze tracking;    computer vision;    human computer interaction;    real-time tracking;   

DOI  :  10.1515/bpasts-2015-0100

学科分类：工程和技术（综合）

来源: Polska Akademia Nauk * Centrum Upowszechniania Nauki / Polish Academy of Sciences, Center for the Advancement of Science

【 摘 要 】

Eye-gaze tracking is an aspect of human-computer interaction still growing in popularity,. Tracking human gaze point can help control user interfaces and may help evaluate graphical user interfaces. At the same time professional eye-trackers are very expensive and thus unavailable for most of user interface researchers and small companies. The paper presents very effective, low cost, computer vision based, interactive eye-gaze tracking method. On contrary to other authors results the method achieves very high precision (about 1.5 deg horizontally and 2.5 deg vertically) at 20 fps performance, exploiting a simple HD web camera with reasonable environment restrictions. The paper describes the algorithms used in the eye-gaze tracking method and results of experimental tests, both static absolute point of interest estimation, and dynamic functional gaze controlled cursor steering.

【 授权许可】

Unknown