README.md

PointCloud2 Merge

Package that can be used to merge 2-8 sensor_msgs/PointCloud2

Usage :

roslaunch pointcloud2_merge pointcloud2_merge.launch

Args:

<arg name="input_topics" default="[/camera1/depth/color/points, /camera2/depth/color/points]" />
<arg name="output_topic" default="/points_concat" />
<arg name="output_frame_id" default="base_link" />

input_topics: Arrya comma seperated 2 to 8 topics output_topic: Output topic name for the super pointcloud2 output_frame_id: The frame of refrence that you want the point cloud to be published in.

Note:

This package considers the frame id in the header of all the input pointclouds and the then with refrence converts and combines in the output frame id. Hence make sure that your frame id is correct.