在交通参数信息采集过程中，需要在实际道路坐标系和图像坐标系之间建立一个视觉模型。
In the course of measuring the traffic parameters, a vision model between the road coordinate and image coordinate is needed.
从城市交通具体参数计算结果表明，跟驰车辆驾驶员总反应时间中视觉感知滞后时间是不可忽视的。
Calculation results of city traffic parameters show that drivers visual perception lag time in the total reaction time cannot be ignored.
照相机内外参数的标定是利用计算机视觉理论进行交通事故现场测量的基础。
Camera calibration is the base of the measuring traffic accident scene using computer vision theory.
应用推荐