首先，本文在详细查阅中外有关文献的基础上，综述了车辆视觉导航的研究背景、现状和发展趋势。

First of all, based on consulting sino-foreign relevant literature in detail, this thesis summarizes the research background, status and trends.

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视觉导航是智能车辆导航的一项关键技术，本文针对智能车辆视觉导航系统研究了基于图像检测的道路检测算法。

Vision navigation is the key technique of intelligent vehicle guidance, this paper researches the algorithm of lane detection for intelligent vehicles vision navigation system based image process.

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基于机器视觉的智能车辆导航是智能车辆系统的关键，包括道路检测和障碍物检测两部分。

Machine vision based intelligent vehicle navigation, including road detection and obstacle detection, is very important in the intelligent vehicle systems.

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