中文摘要：

提出了一种基于VFW进行视频图像实时采集处理，并采用扫描线与区域生长相结合的图像分析算法，实现了道路车道标线的视频实时检测。采用自适应感兴趣区域（AOI）选择以及根据车道状况确定帧处理策略的方法，使运算速度满足实时要求。

英文摘要：

This paper presented an image analysis algorithm that based on VFW video image processing in real time, combi- ning scan line and region-growing,it realized real-time lane detection. It introduced region of interest （ROI） and frame dispos- al strategy so as to meet the need for real-time management.