说明：  本程序可以有效地解决在智能车辆运行过程中对道路中心线的有效识别，通过视频图像分割，二值化，边缘检测，hough变换最后得到。
(This procedure can effectively solve the intelligent vehicle is running efficiently identify the centerline of the road, through a video image segmentation, binarization, edge detection, hough transform finally obtained.)