科研之友
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摘要
In order to deal with the constraint on accuracy and head movements in natural light, a novel dynamic gaze vector constructed by iris center and inner eye corner is proposed. The gaze vector, which is normalized by iris area to overcome the influences of head movements, is combined with the polynomial mapping model for real-time fixation point calculation, realizing the best mapping relation between the vector and the gaze point. The gaze vector proposed can improve the fixation point estimation precision and eliminate the influences of head movements.
- 出版日期2016-2-1
- 单位华南理工大学
