摘要
利用基于图像处理技术的视线方向识别和跟踪方法,采用Hough变换检测圆心算法求得瞳孔中心位置来确定视线方向,推导出眼球转动的水平、垂直角度,实现眼视线方向跟踪。该技术应用于头盔瞄准器,扩大其观察目标和瞄准目标的视野范围,提高战斗机的反应和攻击速度。
Using eye-gaze distinguishing and tracking method based on image processing technology,and it uses Hough method of circle detection to obtain the pupil center＇s position and determine the eye-gaze direction,then infers horizontal angle and vertical angle of the eyeball rotation,realizing the tracking of eye-gaze direction.Eye tracking technology may be used to HMD, to expand the vision of observation objectives and target, and improve fighter jets＇ speed of response and attack.
出处
《国外电子元器件》
2008年第12期69-70,共2页
International Electronic Elements
基金
陕西省教育厅科技基金项目(07jk272)
