How can I run cob_people_detection on another computer?

asked 2017-09-04 16:13:54 -0500

All I am trying to do is:

Set a computer up for roscore and an astra camera.
Set a second computer up for cob_people_detection.

I've exported the ROS_MASTER_URI and the ROS_HOSTNAMEs on both computers. Both connected on the same network. Everything seems to be running fine with no errors. I have access on the depth and rgb images sent by the core machine, plus on the sensor_message_gateway image outputs. Still, nothing shows up on the image_view when running cob_people_detection.

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Just to rule out some things: can you describe your network setup, and the values that you set for ROS_MASTER_URI and ROS_HOSTNAME? Note that when using ROS_HOSTNAME, all involved hosts must be able to resolve all other involved hosts using DNS. If that doesn't work, use ROS_IP.

gvdhoorn gravatar image gvdhoorn  ( 2017-09-05 03:07:55 -0500 )edit