1) preceding vehicle detection
前车检测
1.
A lane and preceding vehicle detection and overtake system based on the monocular vision is designed for intelligent vehicle in structural two-lane road environment,which can work in both sunny and cloudy days.
为了能够提高行驶速度,保障行车安全,提高行驶环境认知,设计了一个基于单目视觉的车辆自适应道路、前车检测、超车指导系统,其主要应用于双车道结构化道路,而且在晴天与阴天不同天气情况下,车道线以及深色、浅色车辆均可识别,并可跟踪、超越前车。
3) Test before-operation
术前检测
4) Test before-birth
产前检测
5) Wavefront testing
波前检测
1.
The wavefront testing for each area of a large-aperture element under test was performed with a small aperture interferometer,and the wavefront of the large-aperture optical element was calculated according to the sub-aperture stitching results.
采用小口径干涉仪对大口径被测元件不同区域进行波前检测,然后恢复计算出被测波前。
6) Wavefront sensing
波前检测
1.
Wavefront sensing using phase diversity method;
基于相位差法的波前检测技术
2.
However, the problems of the wavefront sensing about large aperture optical system haven t been totally solved yet because of equipment expenses and long manufacturing periods.
本文中,同时对波前检测中的各种误差源进行了详细的分析和讨论,包括导轨误差、五棱镜制造误差、PSD的误差以及环境扰动引入的误差,并给出了分离误差的方法,有利于五棱镜扫描法在大口径光学准直系统出射波前的检测中发挥最大性。
补充资料：前车
1.见"前车之鉴"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条