Detect Line Segments
Usage Scenario
This Step extracts the line segment features of objects in the 2D image for subsequent matching.
Parameters
Line Detector Setting
- Line Detector Type
-
Parameter description: This parameter is used to designate the type of line detector.
List of value:
-
LineSegmentDetector
-
FastLineDetector
-
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.