机器视觉开发软件，可以跟踪图像中的移动物体的轨迹，并给出物体的坐标。-Machine Vision software can track a moving object in the image of the track and gives the coordinates of the object.

相机和地标用图形节点表示。相机坐标->相机的姿势，6载体 数据（相机）->指数为状态向量或[ ]如果一个固定镜头的坐标（地标）->地标位置，第一3元素6矢量数据（地标）->指数为状态向量(The camera and the landmark are represented by a graphical node. The camera coordinates - > camera position, 6

相机轨迹优化选择，并绘制相应的图形曲线。(The camera trajectory is optimized and the corresponding graphic curves are drawn.)