Hello, can anyone provide me with a hint as to how i can make the cloud point on top be visualized on top of the one at the bottom. I am using rtabmap to create the bottom cloud map and the top one i am using depth registration.

this is the image: https://i.imgur.com/2b9PlMg.png

Is there a way to make sure that both cloud points are using the same camera position?

I am using rtabmap ros/ ubuntu 20.04/ ROS noetic