缺少cv2.ximgproc模块，module 'cv2.ximgproc' has no attribute 'createRightMatcher'

卸载重装

pip uninstall opencv-python

pip install opencv-contrib-python

基于点云强度的3D激光雷达与相机的外参标定

https://github.com/icameling/lidar_camera_calibration