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FIS.FitCircleToRidges Method

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

Namespace:FilNet
Assembly:FIL.NET.dll

Syntax

public static void FitCircleToRidges
(
	FilNet.Image inImage,
	FilNet.CircleFittingMap inFittingMap,
	FilNet.RidgeScanParams inRidgeScanParams,
	FilNet.Selection inRidgeSelection,
	FilNet.LocalBlindness? inLocalBlindness,
	float inMaxIncompleteness,
	FilNet.CircleFittingMethod inFittingMethod,
	FilNet.MEstimator? inOutlierSuppression,
	out FilNet.Circle2D? outCircle,
	IList<FilNet.Ridge1D?> outRidges,
	INullable<FilNet.Profile> outDeviationProfile,
	IList<FilNet.Point2D> outInliers,
	IList<FilNet.Profile> outBrightnessProfiles,
	IList<FilNet.Profile> outResponseProfiles
)

Parameters

Name Type Range Default Description
inImageFilNet.ImageImage to fit the circle to.
inFittingMapFilNet.CircleFittingMapInput fitting map.
inRidgeScanParamsFilNet.RidgeScanParamsParameters controlling the ridge extraction process.
inRidgeSelectionFilNet.Selectionfil::Selection::BestSelection mode of ridges. Default value: fil::Selection::Best.
inLocalBlindnessFilNet.LocalBlindness?Defines conditions in which weaker ridges can be detected in the vicinity of stronger ridges. Default value: ftl::NIL.
inMaxIncompletenessfloat<0.0f, 0.999f>0.1fMaximal fraction of ridge points not found. Default value: 0.1f.
inFittingMethodFilNet.CircleFittingMethodAlgebraicTaubinMethod used to fit a circle. Default value: AlgebraicTaubin.
inOutlierSuppressionFilNet.MEstimator?Selects a method for ignoring incorrectly detected points. Default value: ftl::NIL.
outCircleFilNet.Circle2D?Fitted circle or nothing if the fitting fails.
outRidgesSystem.Collections.Generic.IList<FilNet.Ridge1D?>Found ridges.
outDeviationProfileFilNet.INullable<FilNet.Profile>Profile of distances between the actual circle points and the corresponding reference circle points. This parameter cannot be null.
outInliersSystem.Collections.Generic.IList<FilNet.Point2D>Points matching the fitting Circle.
outBrightnessProfilesSystem.Collections.Generic.IList<FilNet.Profile>Extracted image profiles.
outResponseProfilesSystem.Collections.Generic.IList<FilNet.Profile>Profiles of the ridge operator response.

Function Overrides

See also