说明：  摘 要: 介绍一种精确定位眼睛的方法.眼睛定位是很多人脸检测算法的关键步骤.在获得眼睛窗口之后,可以利用投影方法来定位眼睛.提出一种混合投影函数,该函数结合了积分投影函数和方差投影函数,能够反映出图像在某个方向上灰度均值和方差的综合变化情况.实验结果表明,利用混合投影函数可以相当精确地确定眼睛 中心的位置.
(Abstract: A method for precise positioning of the eyes. Eyes positioning is a lot of face detection algorithm is the key step. In access to eye window, you can use projection methods to locate the eyes. A hybrid projection function that combines the integral projection function and variance projection function, can reflect the image in one direction, the integrated mean and variance changes. The experimental results show that the hybrid projection function can be quite accurately determine the location of the eye center.)