本文提出了一种基于灰度投影曲线和边缘检测进行人眼定位的新算法。

In this paper a new method of locating eye features in facial images based on gray level projection is put forward.

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另一种方法是分别得到横竖条码在水平和垂直方向的一维灰度投影曲线，根据它们的相关性判断两幅图像是否匹配。

The other method uses 1-D cyclostyle matching algorithm to obtain horizontal and erect gray scale projection curves of two list images, then compares with them if its not homology.

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