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2.3.6
Filter
Click [Tools] in the main menu, and then select [Filter] to add lidar data filtering algorithm.
FIG 17 FILTER SETTING
Note: For more functions of LidarViewer, please click [Help], select [More Information], and learn more about
how to use it.
3
LINUX ROS OPERATION
There are many Linux versions
，
this article only uses Ubuntu 18.04, Melodic version ROS as
an example.
SDK driver address
：
https://github.com/YDLIDAR/YDLidar-SDK
ROS driver address
：
https://github.com/YDLIDAR/ydlidar_ros_driver
3.1
Device Connection
Under Linux, the X4PRO and PC interconnect processes are consistent with those under
Windows. See Device Connection under Window.
3.2
Compile and Install YDlidar-SDK
YDLIDAR_ROS_DRIVER depends on the YDLIDAR-SDK library. If never installed the
YDlidar-SDK library before, or it has expired, it is necessary to install the YDlidar-SDK library. If
the system has installed the latest version of ydlidar-SDK, please skip this step, then go to the next
step.
