How to get RGB values out of RVIZ PointCloud2 or Markers? [closed]

asked 2014-04-16 10:38:44 -0500

EEngineer gravatar image

I'm on the latest ROS groovy for Ubuntu 12.04 LTS. I want to be able to view a point or marker's numeric RGB value (instead of just showing the color). When I select a PointCloud, it shows rgb as 0;0;0 for non black dots. And markers display no value.

Is there a way to get these values?

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Closed for the following reason question is not relevant or outdated by tfoote
close date 2018-01-30 22:51:21.910415