openni_launch and openni_camera problems
Dear ROS Friends:
I am using Hydro version in Odorid U2 and U3, but I can not view/echo the rgb and depth images at the same time, e.g.
rostopic echo /camera/rgb/image_mono
rostopic echo /camera/depth/image
I just can view/echo one of them at one time, can not view/echo them at the same time. Any suggestions?
Thank you sincerely!
What happens when you try to echo both? Does one start? Does something crash?
jbinney, thank you for your answer, finally, I solved it by re-install the driver from openni website .