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Display in RViz the collision geometry tag of an URDF link

Is it possible to display in RViz the collision geometry tag (box, sphere, cylinder etc.) of an URDF link tag? Originally posted by andrestoga on ROS Answers with karma: 188 on 2019-07-31 Post score: ...
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Ask about the usage of the tilde '~'sign

Ask about the usage of the tilde '~'sign what's the difference between : pub = rospy.Publisher('~cmd_vel', Twist, queue_size=5) and: ...
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What is the default value of the respawn attribute on the roslaunch node tag?

What is the default value of the respawn attribute on the node tag? Currently the documentation says it's optional, but it does not say what the default value is. Documentation of the node tag is here....
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Raspberry Pi 2 or Odroid U3 enough performance to run ROS and AR-Tag Pose Estimation?

Hello experts, the title says it all. I want to implement a Pose Estimation of AR-Tags on a Raspberry Pi 2 / Odroid U3 or similar board. But I have no clue, if these boards have enough performance to ...
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How to Label an object in /map

Right now I have a pioneer dx that navigates using gmapping, and learns from the environment to avoid obstacles to reach its goal. Also i have a code that detects people, and from which i can obtain ...
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Marker long distance tracking with Kinect

I would like to use the Kinect to detect my Turtlebot and have a better odometry. So the Kinect is located between two and five meters from the turtlebot.I tried so many package like ar_pose, ...
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Where does the review status go under catkin?

Catkin complains that the <review> tag is not allowed in the package.xml. Where should this information be maintained, now?...
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Cannot set custom ROS_HOME in launch file

Hi! I want to have a current directory for my node different than ~/.ros, so that when I create files in my node providing only local file name, they are saved relevant to my given $ROS_HOME. I tried ...
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Unable to include .model files for objects in .world file (for simulation) in Ubuntu 12.04 fuerte

Hi, After installing Ubuntu 12.04 and fuerte (today), I am unable to launch most of my world file, which were running smoothly on electric on Ubuntu 11.10. as per the error I think there is some new ...
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