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6) Use the same methods to arrive at a portion of roadway that looks like Figure 9. Use the
targets locations as approximate visual guidelines.
Figure 9
2 Remove Car Noise
2.1 Region Grow, Smooth Surface
The scan data shows points on the road where a car passed in front of the laser. We will use
Create Object | Region Grow | Smooth Surface to segment the car noise from a sub-selected
group of points.
1) Using fencing and point cloud sub-selection commands, select a group of points which
encompasses the roadway (See Figure 10). It is okay to exclude the points representing the
median and just inside the pedestrian walkways.
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