这个公交路牌站牌的国家标准。做动态LED路牌厂家必备-The bus stop sign signs the national standards. Dynamic LED sign manufacturers must do

分析铁路运动部件高速摄影的运动序列图像，得到图像的标志像素的位移/速度/加速度数据，图表等-Analysis of high-speed photography, motion image sequence, a sign of the image pixel displacement/velocity/acceleration data, charts, etc.

伯克利大学的一个交通标志识别与检测系统的理论构架及演示-A theoretical framework for traffic sign recognition and detection systems and presentation Berkeley