You are here: Start » FIL.NET » FIS.FisFilter_FitCircleToEdges Method

FIS.FisFilter_FitCircleToEdges Method

Namespace:FilNet
Assembly:FIL.NET.dll

Syntax

public static void FisFilter_FitCircleToEdges
(
	FilNet.CircleFittingState ioState,
	FilNet.Image inImage,
	FilNet.CircleFittingField inFittingField,
	FilNet.CoordinateSystem2D? inFittingFieldAlignment,
	int inScanCount,
	int inScanWidth,
	FilNet.InterpolationMethod inImageInterpolation,
	FilNet.EdgeScanParams inEdgeScanParams,
	FilNet.Selection inEdgeSelection,
	FilNet.LocalBlindness? inLocalBlindness,
	float inMaxIncompleteness,
	FilNet.CircleFittingMethod inFittingMethod,
	FilNet.MEstimator? inOutlierSuppression,
	out FilNet.Circle2D? outCircle,
	IList<FilNet.Edge1D?> outEdges,
	INullable<FilNet.Profile> outDeviationProfile,
	out FilNet.CircleFittingField outAlignedFittingField,
	IList<FilNet.Point2D> outInliers,
	IList<FilNet.Segment2D> diagScanSegments,
	IList<FilNet.Rectangle2D> diagSamplingAreas,
	IList<FilNet.Profile> diagBrightnessProfiles,
	IList<FilNet.Profile> diagResponseProfiles
)

Parameters

Name Type Range Default Description
ioStateFilNet.CircleFittingState
inImageFilNet.ImageImage to fit the circle to
inFittingFieldFilNet.CircleFittingFieldCircle fitting field
inFittingFieldAlignmentFilNet.CoordinateSystem2D?Adjusts the fitting field to the position of the inspected object
inScanCountint<3, INF>10The number of points that will be searched to estimate the position of the circle
inScanWidthint<1, INF>5The width of each scan field (in pixels)
inImageInterpolationFilNet.InterpolationMethodBilinearInterpolation method used for extraction of image pixel values
inEdgeScanParamsFilNet.EdgeScanParamsEdgeScanParams ( ProfileInterpolation: Quadratic4 SmoothingStdDev: 1.0f MinMagnitude: 5.0f EdgeTransition: BrightToDark )Parameters controlling the edge extraction process
inEdgeSelectionFilNet.SelectionSelection mode of edges
inLocalBlindnessFilNet.LocalBlindness?Defines conditions in which weaker edges can be detected in the vicinity of stronger edges
inMaxIncompletenessfloat<0.0f, 0.999f>0.1fMaximal fraction of edge points not found
inFittingMethodFilNet.CircleFittingMethodAlgebraicTaubinMethod used to fit a circle
inOutlierSuppressionFilNet.MEstimator?Selects a method for ignoring incorrectly detected points
outCircleFilNet.Circle2D?Fitted circle or nothing if the fitting fails
outEdgesSystem.Collections.Generic.IList<FilNet.Edge1D?>Found edges
outDeviationProfileFilNet.INullable<FilNet.Profile>Profile of distances between the actual circle points and the corresponding reference circle points
outAlignedFittingFieldFilNet.CircleFittingFieldFitting field used; in the image coordinate system
outInliersSystem.Collections.Generic.IList<FilNet.Point2D>Points matching the fitting Circle
diagScanSegmentsSystem.Collections.Generic.IList<FilNet.Segment2D>Segments along which the scans were run
diagSamplingAreasSystem.Collections.Generic.IList<FilNet.Rectangle2D>Areas from which the input image is sampled
diagBrightnessProfilesSystem.Collections.Generic.IList<FilNet.Profile>Extracted image profiles
diagResponseProfilesSystem.Collections.Generic.IList<FilNet.Profile>Profiles of the edge (derivative) operator response

Function Overrides

See also