March 2018
Intermediate to advanced
1396 pages
42h 14m
English
There are certain devices (such as stereo cameras, 3D lasers, the Kinect sensor, and so on) that provide 3D data-usually in the form of point clouds (organized/ordered or not). For this reason, it is extremely useful to have tools that visualize this type of data. In ROS, we have rviz or rqt_rviz, which integrates an OpenGL interface with a 3D world that represents sensor data in a world representation, using the frame of the sensor that reads the measurements in order to draw such readings in the correct position in respect to each other.
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