cannot remote-test svo, hope anyone can help about rpg_svo

[cfo]

Where are you running the roscore? If you run it on the ground-computer, what happens if you type rostopic list via the ssh console on the on-board computer? If you don't see any topics, you will need to set the environment variables on both computers similar to this in the .bashrc file:

my_ip=192.168.XXX.XXX
roscore_ip=192.168.XXX.XXX
export ROS_IP=$my_ip
export ROS_HOSTNAME=$my_ip
export ROS_MASTER_URI=http://${roscore_ip}:11311

Additionally, to save bandwidth, you can launch svo_ros with two parameters that define the size of the published image and the number of skipped images:

svo/publish_img_pyr_level = 2  # publish the two times downsampled image
svo/publish_every_nth_img = 5  # publish every fifth image

best

[Fromandto]

http://answers.ros.org/question/163556/how-to-solve-couldnt-find-an-af_inet-address-for-problem/

This is the right solution —— setting ROS_IP in every terminal

setting pyramid and publish interval helps too.

Thank you very much