You are here: Start » AVL.NET » AVS.FitCircleToRidges Method

AVS.FitCircleToRidges Method

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

Namespace:AvlNet
Assembly:AVL.NET.dll

Syntax

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

Parameters

Name Type Range Default Description
inImageAvlNet.ImageImage to fit the circle to.
inFittingMapAvlNet.CircleFittingMapInput fitting map.
inRidgeScanParamsAvlNet.RidgeScanParamsParameters controlling the ridge extraction process.
inRidgeSelectionAvlNet.Selectionavl::Selection::BestSelection mode of ridges. Default value: avl::Selection::Best.
inLocalBlindnessAvlNet.LocalBlindness?Defines conditions in which weaker ridges can be detected in the vicinity of stronger ridges. Default value: atl::NIL.
inMaxIncompletenessfloat<0.0f, 0.999f>0.1fMaximal fraction of ridge points not found. Default value: 0.1f.
inFittingMethodAvlNet.CircleFittingMethodAlgebraicTaubinMethod used to fit a circle. Default value: AlgebraicTaubin.
inOutlierSuppressionAvlNet.MEstimator?Selects a method for ignoring incorrectly detected points. Default value: atl::NIL.
outCircleAvlNet.Circle2D?Fitted circle or nothing if the fitting fails.
outRidgesSystem.Collections.Generic.IList<AvlNet.Ridge1D?>Found ridges.
outDeviationProfileAvlNet.INullable<AvlNet.Profile>Profile of distances between the actual circle points and the corresponding reference circle points. This parameter cannot be null.
outInliersSystem.Collections.Generic.IList<AvlNet.Point2D>Points matching the fitting Circle.
outBrightnessProfilesSystem.Collections.Generic.IList<AvlNet.Profile>Extracted image profiles.
outResponseProfilesSystem.Collections.Generic.IList<AvlNet.Profile>Profiles of the ridge operator response.

Function Overrides

See also