Detect Line Segments
Usage Scenario
This Step extracts the line segment features of objects in the 2D image for subsequent matching. This Step can be used with the Step 2D Matching.
Parameters
Line Detector Setting
- Line Detector Type
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Parameter description: This parameter is used to designate the type of line detector.
List of value:
-
LineSegmentDetector
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FastLineDetector
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EdgeDrawingDetector
Default value: LineSegmentDetector
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Line Properties
- Min Line Length
-
Parameter description: This parameter sets the minimal length of the line to be detected. Lines shorter than the set value of the parameter will be filtered out.
Default value: 10 px
Suggested value: 10 px, 20 px, 30 px
- Filter Out Lines outside Masks
-
Parameter description: This parameter decides whether to filter out lines that are detected outside the masks.
Default value: unselected.
Suggestion: Set the parameter according to your actual needs.