基于肤色的人脸检测系统，对图像进行预处理等操作，快速定位人脸-Face detection system based on skin color, the image pre-processing and other operations, to quickly locate the face

首先实现基于肤色的人脸检测与追踪，然后可以定位眼睛的位置。-first it can detect face and tracking based on skin color,then it can detect the location of the eyes.