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Invoke.FitSegmentToEdges_Direct

Performs a series of 1D edge detections and finds a segment that best matches the detected points.

Namespace:Fil
Assembly:FilNet.dll

Syntax

C++
C#
 
public static void FitSegmentToEdges_Direct
(
	Fil.Image inImage,
	Fil.SegmentFittingField inFittingField,
	Optional<Fil.CoordinateSystem2D> inFittingFieldAlignment,
	int inScanCount,
	int inScanWidth,
	Fil.SamplingParams inSamplingParams,
	Fil.EdgeScanParams inEdgeScanParams,
	Fil.Selection inEdgeSelection,
	Optional<Fil.LocalBlindness> inLocalBlindness,
	float inMaxIncompleteness,
	Optional<Fil.LineMEstimator> inOutlierSuppression,
	Conditional<Fil.Segment2D> outSegment,
	Optional<List<Conditional<Fil.Edge1D>>> outEdges,
	Optional<Conditional<Fil.Profile>> outDeviationProfile,
	Optional<Fil.SegmentFittingField> outAlignedFittingField,
	Optional<List<Fil.Point2D>> outInliers,
	Optional<List<Fil.Profile>> outBrightnessProfiles,
	Optional<List<Fil.Profile>> outResponseProfiles,
	Diagnostic<List<Fil.Segment2D>> diagScanSegments,
	Diagnostic<List<Fil.Rectangle2D>> diagSamplingAreas
)

Parameters

Name Type Range Default Description
inImageFil.ImageImage to fit segment to.
inFittingFieldFil.SegmentFittingFieldSegment fitting field.
inFittingFieldAlignmentFtl.Optional<Fil.CoordinateSystem2D>Adjusts the fitting field to the position of the inspected object. Default value: ftl::NIL.
inScanCountint<3, INF>10The number of points that will be searched to estimate the position of the segment. Default value: 10.
inScanWidthint<1, INF>5The width of each scan field (in pixels). Default value: 5.
inSamplingParamsFil.SamplingParamsParameters controlling the sampling process.
inEdgeScanParamsFil.EdgeScanParamsEdgeScanParams ( ProfileInterpolation: Quadratic4 SmoothingStdDev: 1.0f MinMagnitude: 5.0f EdgeTransition: BrightToDark )Parameters controlling the edge extraction process. Default value: EdgeScanParams ( ProfileInterpolation: Quadratic4 SmoothingStdDev: 1.0f MinMagnitude: 5.0f EdgeTransition: BrightToDark ).
inEdgeSelectionFil.SelectionSelection mode of edges.
inLocalBlindnessFtl.Optional<Fil.LocalBlindness>Defines conditions in which weaker edges can be detected in the vicinity of stronger edges. Default value: ftl::NIL.
inMaxIncompletenessfloat<0.0f, 0.999f>0.1fMaximal fraction of edge points not found. Default value: 0.1f.
inOutlierSuppressionFtl.Optional<Fil.LineMEstimator>Selects a method for ignoring incorrectly detected points. Default value: ftl::NIL.
outSegmentFtl.Conditional<Fil.Segment2D>Fitted segment or nothing if the fitting fails.
outEdgesFtl.Optional<System.Collections.Generic.List<Ftl.Conditional<Fil.Edge1D>>>Found edges.
outDeviationProfileFtl.Optional<Ftl.Conditional<Fil.Profile>>Profile of distances between the actual segment points and the corresponding reference segment points.
outAlignedFittingFieldFtl.Optional<Fil.SegmentFittingField>Fitting field used; in the image coordinate system.
outInliersFtl.Optional<System.Collections.Generic.List<Fil.Point2D>>Points matching the fitting segment.
outBrightnessProfilesFtl.Optional<System.Collections.Generic.List<Fil.Profile>>Extracted image profiles.
outResponseProfilesFtl.Optional<System.Collections.Generic.List<Fil.Profile>>Profiles of the edge (derivative) operator response.
diagScanSegmentsFil.Diagnostic<System.Collections.Generic.List<Fil.Segment2D>>Segments along which the scans were run.
diagSamplingAreasFil.Diagnostic<System.Collections.Generic.List<Fil.Rectangle2D>>Areas from which the input image is sampled.

See also