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FIS.FisFilter_FitArcToRidges Method

Performs a series of 1D ridge detections and finds an arc that best matches the detected points.

Namespace:FilNet
Assembly:FIL.NET.dll

Syntax

public static void FisFilter_FitArcToRidges
(
	FilNet.ArcFittingState ioState,
	FilNet.Image inImage,
	FilNet.ArcFittingField inFittingField,
	int inScanCount,
	int inScanWidth,
	FilNet.InterpolationMethod inImageInterpolation,
	FilNet.RidgeScanParams inRidgeScanParams,
	FilNet.Selection inRidgeSelection,
	float inMaxIncompleteness,
	FilNet.CircleFittingMethod inFittingMethod,
	out FilNet.Arc2D? outArc,
	NullableRef<List<FilNet.Ridge1D?>> outRidges,
	NullableRef<NullableRef<FilNet.Profile>> outDeviationProfile,
	INullable<FilNet.ArcFittingField> outAlignedFittingField,
	NullableRef<List<FilNet.Point2D>> outInliers
)

Parameters

Name Type Range Default Description
ioStateFilNet.ArcFittingState
inImageFilNet.ImageInput image to fit arc to.
inFittingFieldFilNet.ArcFittingFieldArc fitting field.
inScanCountint<3, INF>10The number of points that will be searched to estimate the position of the arc. Default value: 10.
inScanWidthint<1, INF>5The width of each scan field (in pixels). Default value: 5.
inImageInterpolationFilNet.InterpolationMethodBilinearInterpolation method used for extraction of image pixel values. Default value: Bilinear.
inRidgeScanParamsFilNet.RidgeScanParamsRidgeScanParams ( ProfileInterpolation: Quadratic4 SmoothingStdDev: 1.0f RidgeWidth: 5 RidgeMargin: 2 MinMagnitude: 5.0f RidgePolarity: Dark )Parameters controlling the ridge extraction process. Default value: RidgeScanParams ( ProfileInterpolation: Quadratic4 SmoothingStdDev: 1.0f RidgeWidth: 5 RidgeMargin: 2 MinMagnitude: 5.0f RidgePolarity: Dark ).
inRidgeSelectionFilNet.SelectionSelection mode of ridges.
inMaxIncompletenessfloat<0.0f, 0.999f>0.1fMaximal fraction of ridge points not found. Default value: 0.1f.
inFittingMethodFilNet.CircleFittingMethodAlgebraicTaubinMethod used to fit an arc. Default value: AlgebraicTaubin.
outArcFilNet.Arc2D?Fitted arc or nothing if the fitting fails.
outRidgesFilNet.NullableRef<System.Collections.Generic.List<FilNet.Ridge1D?>>Found ridges. Can be null to skip this parameter calculation.
outDeviationProfileFilNet.NullableRef<FilNet.NullableRef<FilNet.Profile>>Profile of distances between the actual arc points and the corresponding reference arc points. Can be null to skip this parameter calculation.
outAlignedFittingFieldFilNet.INullable<FilNet.ArcFittingField>Fitting field used; in the image coordinate system. Can be null to skip this parameter calculation.
outInliersFilNet.NullableRef<System.Collections.Generic.List<FilNet.Point2D>>Points matching the fitting Arc. Can be null to skip this parameter calculation.

Function Overrides

See also