tabletop_segmentation in rviz
Hi, I am trying to see the output of tabletop_segmentation in rviz. Would really appreciate a little help. Nothing fancy - just the plain vanilla segmented point cloud, dont need to recognize objects, etc.
Precise 12.04, Fuerte
Running openni.launch (XBOX 360 Kinect cam), rviz and tabletop_segmentation.launch
All I can see in rviz is the point cloud from Kinect. How can I see markers from segmentation like shown in the tutorial for tabletop_object_detector?
Ran rostopic - I can see a published topic: tabletop_segmentation_markers - but nothing is being published to it.
Looks like tabletop_segmentation node is not getting data from Kinect. In the startup logs, I can see it using cloud_in:=narrow_stereo_textured/points2. Is that same as Kinect? If not, do I have to remap topics somehow?
Also, Kinect's IR projector lamp does not turn on when I just run tabletop_segmentation - it turns on only when I start rviz - another reason to suspect that I am not hooking things up correctly.
Please help, been trying to get this working for several long days now ...
Thanks! Greg
