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This tool will connect and split objects in a point cloud, in effect
separating objects by proximity. The tool will find up to 8 objects, and
return ROI box details so that other tools may work on these objects.
Note: currently only the ROI boxes are output - there is no support for
delivering the subclouds constituting the objects found.
This tool needs an ordered point cloud.
Setup 3D
coordinate system
- Reference - select a 3D reference for position
and results
ROI
Contrast filter
- Active - enabled/disabled
- Contrast - element 4 in a 5-element point cloud; set min and
max allowable value
Algorithm
Component analysis
- Diff threshold - proximity threshold for separating objects
- Min size - minimum point count for accepted object
- Max size - maximum point count for accepted object
Visualisation
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ROI |
Region of interest |
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FilteredPoints |
Subset of point cloud filtered by contrast filter |
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ComponentBox[n] |
Surrounding cuboid for object n, (n<=8) |
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Points[n] |
Points in
object n, (n<=8) |
Results
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Components |
Number of components found (up to 8) |
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Points |
Number of points in point cloud |
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FilteredPoints |
Number of points filtered by contrast filter |
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Points[n] |
Point count for object n |
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Center[n].x/.y/.z |
Center of gravity for object n |
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Angle[n].x/.y/.z |
Rotation for object n |
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Size[n].x/.y/.z |
Extent for object n |
ExecuteCmd support (see also executeCmd)
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Command
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Parameters
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Return values
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Comments
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