拍摄方向
拍摄方向-
通常，红灯系统在交叉路口的四角都有摄像机，拍摄不同方向的汽车并从不同角度获取图片。
Generally , a red-light system has cameras at all four corners of an intersection , to photograph cars going in different directions and get pictures from different angles .
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该系统可实时拍摄各种特征方向和特征平面的微分等达因条纹图。
The fringe pattern of differential Isodyne in various characteristic directions and planes can be real-timely taken , by using this system .