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Invoke.FitSegmentToStripe3D_Direct

Performs a series of 1D edge detections in 3D and finds a segment that best matches the detected points.

Namespace:Avl
Assembly:AvlNet.dll

Syntax

C++
C#
 
public static void FitSegmentToStripe3D_Direct
(
	Avl.Surface inSurface,
	Avl.SegmentFittingField inFittingField,
	Optional<Avl.CoordinateSystem2D> inFittingFieldAlignment,
	int inScanCount,
	Optional<float> inSamplingStep,
	int inScanWidth,
	Avl.InterpolationMethod inSurfaceInterpolation,
	Avl.StripeScanParams3D inStripeScanParams,
	Avl.Selection inStripeSelection,
	Optional<Avl.LocalBlindness> inLocalBlindness,
	Optional<int> inMaxProfileGapWidth,
	float inMaxIncompleteness,
	Optional<Avl.MEstimator> inOutlierSuppression,
	Conditional<Avl.Segment3D> outSegment,
	Conditional<Avl.Segment3D> outLeftSegment,
	Conditional<Avl.Segment3D> outRightSegment,
	Optional<List<Conditional<Avl.SurfaceStripe1D>>> outStripes,
	Optional<List<Avl.Point3D>> outStripePoints,
	Optional<Conditional<Avl.Profile>> outDeviationProfile,
	Optional<Avl.SegmentFittingField> outAlignedFittingField,
	Optional<List<Avl.Profile>> outHeightProfiles,
	Optional<List<Avl.Profile>> outResponseProfiles,
	Diagnostic<List<Avl.Segment2D>> diagScanSegments,
	Diagnostic<List<Avl.Rectangle2D>> diagSamplingAreas
)

Parameters

Name Type Range Default Description
inSurfaceAvl.SurfaceSurface to fit segment to.
inFittingFieldAvl.SegmentFittingFieldSegment fitting field.
inFittingFieldAlignmentAtl.Optional<Avl.CoordinateSystem2D>Adjusts the fitting field to the position of the inspected object. Default value: atl::NIL.
inScanCountint<3, INF>10The number of points that will be searched to estimate the position of the segment. Default value: 10.
inSamplingStepAtl.Optional<float><0.0f, INF>Desired distance between consecutive sampling points on the scan segments; if Nil, the bigger of surface X and Y scales is chosen. Default value: atl::NIL.
inScanWidthint<1, INF>5The width of each scan field (in pixels). Default value: 5.
inSurfaceInterpolationAvl.InterpolationMethodBilinearInterpolation method used for extraction of surface points. Default value: Bilinear.
inStripeScanParamsAvl.StripeScanParams3DStripeScanParams3D ( ProfileInterpolation: Quadratic4 SmoothingStdDev: 1.0f MinMagnitude: 5.0f MaxInnerEdgeMagnitude: Nil MinStripeWidth: 0.0f MaxStripeWidth: Nil StripePolarity: High )Parameters controlling the stripe extraction process. Default value: StripeScanParams3D ( ProfileInterpolation: Quadratic4 SmoothingStdDev: 1.0f MinMagnitude: 5.0f MaxInnerEdgeMagnitude: Nil MinStripeWidth: 0.0f MaxStripeWidth: Nil StripePolarity: High ).
inStripeSelectionAvl.SelectionSelection mode of stripe.
inLocalBlindnessAtl.Optional<Avl.LocalBlindness>Defines conditions in which weaker edges can be detected in the vicinity of stronger edges. Default value: atl::NIL.
inMaxProfileGapWidthAtl.Optional<int><0, INF>1Maximal number of consecutive not existing profile points. Default value: 1.
inMaxIncompletenessfloat<0.0f, 0.999f>0.1fMaximal fraction of stripe points not found. Default value: 0.1f.
inOutlierSuppressionAtl.Optional<Avl.MEstimator>Selects a method for ignoring incorrectly detected points. Default value: atl::NIL.
outSegmentAtl.Conditional<Avl.Segment3D>Fitted segment or nothing if the fitting fails.
outLeftSegmentAtl.Conditional<Avl.Segment3D>Fitted left segment.
outRightSegmentAtl.Conditional<Avl.Segment3D>Fitted right segment.
outStripesAtl.Optional<System.Collections.Generic.List<Atl.Conditional<Avl.SurfaceStripe1D>>>Found stripes.
outStripePointsAtl.Optional<System.Collections.Generic.List<Avl.Point3D>>Extracted points of middle segment of a surface stripe.
outDeviationProfileAtl.Optional<Atl.Conditional<Avl.Profile>>Profile of distances between the actual segment points and the corresponding reference segment points.
outAlignedFittingFieldAtl.Optional<Avl.SegmentFittingField>Fitting field used; in the image coordinate system.
outHeightProfilesAtl.Optional<System.Collections.Generic.List<Avl.Profile>>Extracted surface height profiles.
outResponseProfilesAtl.Optional<System.Collections.Generic.List<Avl.Profile>>Profiles of the edge (derivative) operator response.
diagScanSegmentsAvl.Diagnostic<System.Collections.Generic.List<Avl.Segment2D>>Segments along which the scans were run.
diagSamplingAreasAvl.Diagnostic<System.Collections.Generic.List<Avl.Rectangle2D>>Areas from which the input image is sampled.

See also