Lane departure warning system based on dynamic vanishing point adjustment

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.