一篇介绍眼睛精确定位的文档，介绍了人脸检测，人脸分割，人脸确认以及眼睛精确定位的方法。（网上付费购得）-an eye on the precise positioning documents, on the face detection, face segmentation, Face recognition and eye precision positioning methods. (It pays online)

该源码能够对采集的图像实现灰度化、拉格朗日算子边缘检测、图像增强、二值化等功能，其次能够对车牌图像进行初步定位和精确定位，最后再对车牌图像进行分割识别-The source to image acquisition to achieve gray, Lagrange operator edge detection, image enhancement, the value of the two functions, then to perform initial positioning and