Understanding the RViz tool and its plugins
The RViz tool is an official 3D visualization tool of ROS. Almost all kinds of data from sensors can be viewed through this tool. RViz will be installed along with the full ROS desktop installation. Let's launch RViz and see the basic components present in RViz. Make sure you are executing these commands in separate terminals (or tabs).
Start roscore
:
roscore
Start rviz
:
rviz
The important sections of the RViz GUI are marked, and the uses of each section are shown in the following screenshot:
We have seen how to work with RViz in ROS, and have seen different sections in RViz. In the following sections, we will provide a detailed explanation of each section of RViz.
The Displays panel
The panel on the left side of RViz is called the Displays panel. The Displays panel contains a list of the display plugins of RViz and its properties. The main use of...