You are here: Start » AVL.NET » AVS.FitArcToRidges_Direct Method
AVS.FitArcToRidges_Direct Method
Performs a series of 1D ridge detections and finds an arc that best matches the detected points.
Namespace: | AvlNet |
---|---|
Assembly: | AVL.NET.dll |
Syntax
public static void FitArcToRidges_Direct ( AvlNet.Image inImage, AvlNet.ArcFittingField inFittingField, AvlNet.CoordinateSystem2D? inFittingFieldAlignment, int inScanCount, int inScanWidth, AvlNet.SamplingParams inSamplingParams, AvlNet.RidgeScanParams inRidgeScanParams, AvlNet.Selection inRidgeSelection, AvlNet.LocalBlindness? inLocalBlindness, float inMaxIncompleteness, AvlNet.CircleFittingMethod inFittingMethod, AvlNet.MEstimator? inOutlierSuppression, out AvlNet.Arc2D? outArc, IList<AvlNet.Ridge1D?> outRidges, INullable<AvlNet.Profile> outDeviationProfile, out AvlNet.ArcFittingField outAlignedFittingField, IList<AvlNet.Point2D> outInliers, IList<AvlNet.Profile> outBrightnessProfiles, IList<AvlNet.Profile> outResponseProfiles, IList<AvlNet.Segment2D> diagScanSegments, IList<AvlNet.Rectangle2D> diagSamplingAreas )
Parameters
Name | Type | Range | Default | Description | |
---|---|---|---|---|---|
inImage | AvlNet.Image | Input image to fit arc to. | |||
inFittingField | AvlNet.ArcFittingField | Arc fitting field. | |||
inFittingFieldAlignment | AvlNet.CoordinateSystem2D? | Adjusts the fitting field to the position of the inspected object. Default value: atl::NIL. | |||
inScanCount | int | <3, INF> | 10 | The number of points that will be searched to estimate the position of the arc. Default value: 10. | |
inScanWidth | int | <1, INF> | 5 | The width of each scan field (in pixels). Default value: 5. | |
inSamplingParams | AvlNet.SamplingParams | Parameters controlling the sampling process. | |||
inRidgeScanParams | AvlNet.RidgeScanParams | RidgeScanParams ( 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 ). | ||
inRidgeSelection | AvlNet.Selection | Selection mode of ridges. | |||
inLocalBlindness | AvlNet.LocalBlindness? | Defines conditions in which weaker ridges can be detected in the vicinity of stronger ridges. Default value: atl::NIL. | |||
inMaxIncompleteness | float | <0.0f, 0.999f> | 0.1f | Maximal fraction of ridge points not found. Default value: 0.1f. | |
inFittingMethod | AvlNet.CircleFittingMethod | AlgebraicTaubin | Method used to fit an arc. Default value: AlgebraicTaubin. | ||
inOutlierSuppression | AvlNet.MEstimator? | Selects a method for ignoring incorrectly detected points. Default value: atl::NIL. | |||
outArc | AvlNet.Arc2D? | Fitted arc or nothing if the fitting fails. | |||
outRidges | System.Collections.Generic.IList<AvlNet.Ridge1D?> | Found ridges. | |||
outDeviationProfile | AvlNet.INullable<AvlNet.Profile> | Profile of distances between the actual arc points and the corresponding reference arc points. This parameter cannot be null. | |||
outAlignedFittingField | AvlNet.ArcFittingField | Fitting field used; in the image coordinate system. | |||
outInliers | System.Collections.Generic.IList<AvlNet.Point2D> | Points matching the fitting Arc. | |||
outBrightnessProfiles | System.Collections.Generic.IList<AvlNet.Profile> | Extracted image profiles. | |||
outResponseProfiles | System.Collections.Generic.IList<AvlNet.Profile> | Profiles of the ridge operator response. | |||
diagScanSegments | System.Collections.Generic.IList<AvlNet.Segment2D> | Segments along which the scans were run. | |||
diagSamplingAreas | System.Collections.Generic.IList<AvlNet.Rectangle2D> | Areas from which the input image is sampled. |
Function Overrides
- FitArcToRidges_Direct(Image, ArcFittingField, Int32, Int32, SamplingParams, RidgeScanParams, Selection, Single, CircleFittingMethod, Nullable<Arc2D>)
- FitArcToRidges_Direct(Image, ArcFittingField, Nullable<CoordinateSystem2D>, Int32, Int32, SamplingParams, RidgeScanParams, Selection, Nullable<LocalBlindness>, Single, CircleFittingMethod, Nullable<MEstimator>, Nullable<Arc2D>)
- FitArcToRidges_Direct(Image, ArcFittingField, Nullable<CoordinateSystem2D>, Int32, Int32, SamplingParams, RidgeScanParams, Selection, Nullable<LocalBlindness>, Single, CircleFittingMethod, Nullable<MEstimator>, Nullable<Arc2D>, NullableRef<List<Nullable<Ridge1D>>>, NullableRef<NullableRef<Profile>>, INullable<ArcFittingField>, NullableRef<List<Point2D>>, NullableRef<SafeList<Profile>>, NullableRef<SafeList<Profile>>)
- FitArcToRidges_Direct(Image, ArcFittingField, Nullable<CoordinateSystem2D>, Int32, Int32, SamplingParams, RidgeScanParams, Selection, Nullable<LocalBlindness>, Single, CircleFittingMethod, Nullable<MEstimator>, Nullable<Arc2D>, NullableRef<List<Nullable<Ridge1D>>>, NullableRef<NullableRef<Profile>>, INullable<ArcFittingField>, NullableRef<List<Point2D>>, NullableRef<SafeList<Profile>>, NullableRef<SafeList<Profile>>, IList<Segment2D>, IList<Rectangle2D>)