How can I extract the coordinates of a point cloud
when I use the software named rviz,How can I extract the coordinates of a point cloud?
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Asked: 2018-08-19 07:35:37 -0500
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Last updated: Aug 19 '18
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If you iterate over the pointcloud, you can get all the coordinates. The question needs more clarity.
I need to extract the coordinates of each point so that I can see the coordinates of each point in real time. Rvzi doesn't seem to show the coordinates of each point in real time.What should I do to iterateover the pointcloud?
Rviz displays the pointcloud data if you subscribe to the topic and in the correct frame. To extract the coordinates of all the points as [x,y,z], you will have to iterate over the pointcloud.
The millimeter wave radar sensor I use is IWR1642BOOST. I'm sorry I'm not familiar with rvzi now. Could you tell me your email address? I would like to send you more details, such as my rviz interface.