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

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。

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Wheeled mobile mechanism is a steady and fast mobile mechanism but obstacle capability, so improving its performance on obstacle-navigation is a research highlight all the time.

轮式移动机构向来以平稳、快速见长，但越障性较差，故提高其越障性能一直是人们研究的重点。

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A modified potential field method for local obstacle avoidance and navigation is presented.

提出了一种机器人局部导航的改进势能场方法。

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The candidates must complete obstacle courses, hikes of up to 12 miles in full combat gear and take classes on navigation and tactics that help them in the field, according to the school's website.

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