Target positioning, measuring and tracking device and method integrating vision and laser radar

The invention discloses a target positioning, measuring and tracking device and method fusing vision and laser radar, and the method comprises the steps: extracting calibration plate information in the laser radar, carrying out the matching with calibration plate information in a camera image, building a matching relation, building a target function according to a matching error, and carrying out the positioning, measurement and tracking of a target. The relative positions of the camera and the laser radar are fixed through the fusion device, so that joint calibration is completed, data association of the camera and the laser radar is achieved, the calibration process is simplified, the calibration accuracy and rapidity are improved, and meanwhile multi-target positioning and tracking are conducted through fusion of the camera and the laser radar. 本发明公开了融合视觉与激光雷达的目标定位、测量和追踪装置及方法，其中，本发明通过提取激光雷达中标定板信息与相机图像中的标定板信息进行匹配，建立匹配关系，根据匹配误差建立目标函数，本发明通过融合装置固定相机和激光雷达的相对位置从而完成联合标定，实现相机和激光雷达的数据关联，简化了标定流程，提高了标定的准确性和快速性，同时利用相机