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It's hard to choose accurate pointcloud from pcd files. I reckon that manual adjustment has better performance. This is a tool that help you try this method. It can project pointcloud from lidar to camera real time.

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SZURPVision/Camera_Lidar_Calibration

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Camera_Lidar_Calibration

It's hard to choose accurate pointcloud from pcd files. I reckon that manual adjustment has better performance. This is a tool that help you try this method. It can project pointcloud from lidar to camera real time.

相机和激光雷达联合标定实时调参工具

网上开源的各种标定工具普遍有流程繁琐,无标定物标定效果差的问题,经过一个多月的尝试,最终选定用开源工具进行粗标定,然后使用手动调整变换矩阵使得点云与图片对齐的方法

粗标定可以使用:https://github.com/koide3/direct_visual_lidar_calibration

需要保存一个点云PCD文件和对应的图片,在projectCloud.cpp文件中填入相机内参和畸变系数

本代码写于2023年11月,年久失修,本人也忘记怎么跑了,只是提供一个思路。

标定效果图:

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It's hard to choose accurate pointcloud from pcd files. I reckon that manual adjustment has better performance. This is a tool that help you try this method. It can project pointcloud from lidar to camera real time.

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