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AVS.FitCircleToEdges Method
Performs a series of 1D edge detections and finds a circle that best matches the detected points.
Namespace: | AvlNet |
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Assembly: | AVL.NET.dll |
Syntax
public static void FitCircleToEdges ( AvlNet.Image inImage, AvlNet.CircleFittingMap inFittingMap, AvlNet.EdgeScanParams inEdgeScanParams, AvlNet.Selection inEdgeSelection, AvlNet.LocalBlindness? inLocalBlindness, float inMaxIncompleteness, AvlNet.CircleFittingMethod inFittingMethod, AvlNet.MEstimator? inOutlierSuppression, out AvlNet.Circle2D? outCircle, IList<AvlNet.Edge1D?> outEdges, INullable<AvlNet.Profile> outDeviationProfile, IList<AvlNet.Point2D> outInliers, IList<AvlNet.Profile> outBrightnessProfiles, IList<AvlNet.Profile> outResponseProfiles )
Parameters
Name | Type | Range | Default | Description | |
---|---|---|---|---|---|
inImage | AvlNet.Image | Image to fit the circle to. | |||
inFittingMap | AvlNet.CircleFittingMap | Input fitting map. | |||
inEdgeScanParams | AvlNet.EdgeScanParams | Parameters controlling the edge extraction process. | |||
inEdgeSelection | AvlNet.Selection | avl::SelectionBest | Selection mode of edges. Default value: avl::SelectionBest. | ||
inLocalBlindness | AvlNet.LocalBlindness? | Defines conditions in which weaker edges can be detected in the vicinity of stronger edges. Default value: atl::NIL. | |||
inMaxIncompleteness | float | <0.0f, 0.999f> | 0.1f | Maximal fraction of edge points not found. Default value: 0.1f. | |
inFittingMethod | AvlNet.CircleFittingMethod | AlgebraicTaubin | Method used to fit a circle. Default value: AlgebraicTaubin. | ||
inOutlierSuppression | AvlNet.MEstimator? | Selects a method for ignoring incorrectly detected points. Default value: atl::NIL. | |||
outCircle | AvlNet.Circle2D? | Fitted circle or nothing if the fitting fails. | |||
outEdges | System.Collections.Generic.IList<AvlNet.Edge1D?> | Found edges. | |||
outDeviationProfile | AvlNet.INullable<AvlNet.Profile> | Profile of distances between the actual circle points and the corresponding reference circle points. This parameter cannot be null. | |||
outInliers | System.Collections.Generic.IList<AvlNet.Point2D> | Points matching the fitting Circle. | |||
outBrightnessProfiles | System.Collections.Generic.IList<AvlNet.Profile> | Extracted image profiles. | |||
outResponseProfiles | System.Collections.Generic.IList<AvlNet.Profile> | Profiles of the edge (derivative) operator response. |
Function Overrides
- FitCircleToEdges(Image, CircleFittingMap, EdgeScanParams, Selection, Single, CircleFittingMethod, Nullable<Circle2D>)
- FitCircleToEdges(Image, CircleFittingMap, EdgeScanParams, Selection, Nullable<LocalBlindness>, Single, CircleFittingMethod, Nullable<MEstimator>, Nullable<Circle2D>)
- FitCircleToEdges(Image, CircleFittingMap, EdgeScanParams, Selection, Nullable<LocalBlindness>, Single, CircleFittingMethod, Nullable<MEstimator>, Nullable<Circle2D>, NullableRef<List<Nullable<Edge1D>>>, NullableRef<NullableRef<Profile>>, NullableRef<List<Point2D>>, NullableRef<SafeList<Profile>>, NullableRef<SafeList<Profile>>)