rviz no image received
ROS INDIGO Ubuntu 14.04
So I am using visp_auto_tracker to track QR codes, I want to use this data in RVIZ. When I add a camera in RVIZ and select /usb_cam/image_raw i get the warning No Image received...
If you run
rostopic echo /usb_cam/image_raw
, do you see any output there?Of if you run
rosrun rqt_image_view rqt_image_view
and select the desired topic, can you see images there?Hi Ruben, i'am getting output from that commands
are you using
rosrun rviz rviz
to start rviz? I've seen similar behavior in some cases when rviz is started without sourcing ros.@Jeroenvdk , I've experienced the same issue some days ago. The problem is that I was selecting
Camera
inRViz
. SelectingImage
instead ofCamera
worked for me.