depth_image to point cloud

Question

Hello, I want to convert my depth_image to point_cloud, so I use the package "depth_image_proc". The depth_image_proc to point_cloud_xyz needs two infos:

1. camera_info (sensor_msgs/CameraInfo)
2. image_rect (sensor_msgs/Image)

The Robot that I used published these infos over the topics. My question is, how can I start this conversation with a roslaunch file?

---

Originally posted by Henne on ROS Answers with karma: 33 on 2018-01-31

Post score: 0

Answer 1

Check out this [roslaunch tutorial from the wiki](http://wiki.ros.org/ROS/Tutorials/UsingRqtconsoleRoslaunch#Using roslaunch).

---

Originally posted by jayess with karma: 6155 on 2018-01-31

This answer was ACCEPTED on the original site

Post score: 0