Lane departure warning system based on dynamic vanishing point adjustment

Chih-Li Huo, Yu-Hsiang Yu, Tsung-Ying Sun
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引用次数: 11

Abstract

A fast lane departure warning system which realized in embedded system is presented in this paper. Based on small process area of image and Nearest Near Peak (NNP), the lane-marking detection and tracking process can extract lane-marking pattern fast. Further, the dynamic vanishing point is employed to fine-tuning both of sides for lane-marking results. Finally, the departure alarm is active when the vehicle departs from its lane. In experiment, several senses are considered to challenge the proposed system, the results show that it has well correct rate of warning alarm, and robust enough to perform in real driving environment.
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基于动态消失点调整的车道偏离预警系统
介绍了一种在嵌入式系统中实现的快车道偏离预警系统。车道标记检测与跟踪过程基于图像的小处理区域和最近邻峰(NNP),可以快速提取车道标记模式。在此基础上,利用动态消失点对车道两侧进行微调,获得车道标记效果。最后,当车辆偏离车道时,偏离警报会激活。实验结果表明,该系统具有良好的预警正确率,具有足够的鲁棒性,能够在实际驾驶环境中正常工作。
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