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m4nh / skimap_ros

Ros implementation of Skimap
GNU General Public License v3.0
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Global Status:Fixed Frame No tf data. Actual error: Fixed Frame [odom] does not exist #23

Closed wmj1238 closed 6 years ago

wmj1238 commented 6 years ago

Hi @m4nh , When I use other dataset to run the skimap_ros, this issue is occoured in rviz. You have said that we should launch a TF LIstener in the skimap node,but I cannot know how to do that . Can you describe how to do it in detail ? Thank you very much .

m4nh commented 6 years ago

sorry @wmj1238 but unfortunatelly this is not a tutorial about ros :) i suggesto to read the default ROS tutorial about TFs (TfBroadcaster). However i think the problem in your case is just a matter of nomenclature. Be sure to have a Fixed World TF and a moving TF produced by a generic camera tracker (that could be also the robot odometry) and set those two TF names in the launch file.

wmj1238 commented 6 years ago

Thanks again, I have just come into contact with this knowledge, so I don’t know much about it. I’ll go and see related tutorials first.

fangzhangyun commented 5 years ago

@wmj1238 I can't get the correct octomap in TUM dataset ,did you solve this problem ? I am looking forward your answer.