pcl_ Viewer command

pcl_viewer command

1. Set background color

pcl_viewer -bc 255,255,255 pointcloud.pcd

2. Set the point cloud color

pcl_viewer -fc 255,255,255 pointcloud.pcd

3. Display multiple windows in one interface , View multiple pcd file

pcl_viewer -multiview 1 a.pcd b.pcd c.pcd 

See the official website for more orders
https://pcl.readthedocs.io/projects/tutorials/en/latest/walkthrough.html#binaries