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Invoke.DetectSegments

Finds segments in an image using Hough Transform.

Namespace:Avl
Assembly:AvlNet.dll

Syntax

C++
C#
 
public static void DetectSegments
(
	Avl.Image inImage,
	Optional<Avl.Region> inRoi,
	float inAngleResolution,
	float inMinAngleDelta,
	float inMinDistance,
	float inMinLength,
	float inMinScore,
	float inEdgeThreshold,
	List<Avl.Segment2D> outSegments,
	Diagnostic<Avl.Image> diagGradientMagnitudeImage,
	Diagnostic<Avl.Image> diagScoreImage
)

Parameters

Name Type Range Default Description
inImageAvl.ImageInput image.
inRoiAtl.Optional<Avl.Region>Input region of interest. Default value: atl::NIL.
inAngleResolutionfloat<0.1f, 180.0f>1.0fResolution of segments' orientation. Default value: 1.0f.
inMinAngleDeltafloat<0.0f, INF>20.0fMinimum angle between two segments. Default value: 20.0f.
inMinDistancefloat<0.0f, INF>20.0fMinimum distance between two segments. Default value: 20.0f.
inMinLengthfloat<0.0f, INF>20.0fMinimum segment length. Default value: 20.0f.
inMinScorefloat<0.0f, INF>20.0fMinimum matching score. Default value: 20.0f.
inEdgeThresholdfloat10.0fMinimum accepted edge magnitude. Default value: 10.0f.
outSegmentsSystem.Collections.Generic.List<Avl.Segment2D>Output segments.
diagGradientMagnitudeImageAvl.Diagnostic<Avl.Image>Visualized gradients magnitude of an input image.
diagScoreImageAvl.Diagnostic<Avl.Image>Calculated score for each pixel of an input image.

See also