You are here: Start » AVL.NET » Function Reference » Computer Vision » Shape Fitting 3D » AVL.FitSegmentToStripe3D_Direct
Namespace: | AvlNet |
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Assembly: | AVL.NET.dll |
Syntax
C++
C#
public static void FitSegmentToStripe3D_Direct ( AvlNet.Surface inSurface, AvlNet.SegmentFittingField inFittingField, AvlNet.CoordinateSystem2D? inFittingFieldAlignment, int inScanCount, float? inSamplingStep, int inScanWidth, AvlNet.InterpolationMethod inSurfaceInterpolation, AvlNet.StripeScanParams3D inStripeScanParams, AvlNet.Selection inStripeSelection, AvlNet.LocalBlindness? inLocalBlindness, int? inMaxProfileGapWidth, float inMaxIncompleteness, AvlNet.MEstimator? inOutlierSuppression, INullable<AvlNet.Segment3D> outSegment, INullable<AvlNet.Segment3D> outLeftSegment, INullable<AvlNet.Segment3D> outRightSegment, IList<NullableRef<AvlNet.SurfaceStripe1D>> outStripes, IList<AvlNet.Point3D> outStripePoints, INullable<AvlNet.Profile> outDeviationProfile, out AvlNet.SegmentFittingField outAlignedFittingField, IList<AvlNet.Profile> outHeightProfiles, IList<AvlNet.Profile> outResponseProfiles, IList<AvlNet.Segment2D> diagScanSegments, IList<AvlNet.Rectangle2D> diagSamplingAreas )
Parameters
Name | Type | Range | Default | Description | |
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inSurface | AvlNet.Surface | Surface to fit segment to | |||
inFittingField | AvlNet.SegmentFittingField | Segment fitting field | |||
inFittingFieldAlignment | AvlNet.CoordinateSystem2D? | Adjusts the fitting field to the position of the inspected object | |||
inScanCount | int | <3, INF> | 10 | The number of points that will be searched to estimate the position of the segment | |
inSamplingStep | float? | <0.0f, INF> | Desired distance between consecutive sampling points on the scan segments; if Nil, the bigger of surface X and Y scales is chosen | ||
inScanWidth | int | <1, INF> | 5 | The width of each scan field (in pixels) | |
inSurfaceInterpolation | AvlNet.InterpolationMethod | Bilinear | Interpolation method used for extraction of surface points | ||
inStripeScanParams | AvlNet.StripeScanParams3D | StripeScanParams3D ( ProfileInterpolation: Quadratic4 SmoothingStdDev: 1.0f MinMagnitude: 5.0f MaxInnerEdgeMagnitude: Nil MinStripeWidth: 0.0f MaxStripeWidth: Nil StripePolarity: High ) | Parameters controlling the stripe extraction process | ||
inStripeSelection | AvlNet.Selection | Selection mode of stripe | |||
inLocalBlindness | AvlNet.LocalBlindness? | Defines conditions in which weaker edges can be detected in the vicinity of stronger edges | |||
inMaxProfileGapWidth | int? | <0, INF> | 1 | Maximal number of consecutive not existing profile points | |
inMaxIncompleteness | float | <0.0f, 0.999f> | 0.1f | Maximal fraction of stripe points not found | |
inOutlierSuppression | AvlNet.MEstimator? | Selects a method for ignoring incorrectly detected points | |||
outSegment | AvlNet.INullable<AvlNet.Segment3D> | Fitted segment or nothing if the fitting fails | |||
outLeftSegment | AvlNet.INullable<AvlNet.Segment3D> | Fitted left segment | |||
outRightSegment | AvlNet.INullable<AvlNet.Segment3D> | Fitted right segment | |||
outStripes | System.Collections.Generic.IList<AvlNet.NullableRef<AvlNet.SurfaceStripe1D>> | Found stripes | |||
outStripePoints | System.Collections.Generic.IList<AvlNet.Point3D> | Extracted points of middle segment of a surface stripe | |||
outDeviationProfile | AvlNet.INullable<AvlNet.Profile> | Profile of distances between the actual segment points and the corresponding reference segment points | |||
outAlignedFittingField | AvlNet.SegmentFittingField | Fitting field used; in the image coordinate system | |||
outHeightProfiles | System.Collections.Generic.IList<AvlNet.Profile> | Extracted surface height profiles | |||
outResponseProfiles | System.Collections.Generic.IList<AvlNet.Profile> | Profiles of the edge (derivative) 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 |
Hardware Acceleration
This operation supports automatic parallelization for multicore and multiprocessor systems.
Hardware acceleration settings may be manipulated with Settings class.
Errors
List of possible exceptions:
Error type | Description |
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DomainError | Sampling step set to zero in FitSegmentToStripe3D. |
Function Overrides
- FitSegmentToStripe3D_Direct(Surface, SegmentFittingField, Int32, Int32, InterpolationMethod, StripeScanParams3D, Selection, Single, INullable<Segment3D>, INullable<Segment3D>, INullable<Segment3D>)
- FitSegmentToStripe3D_Direct(Surface, SegmentFittingField, Nullable<CoordinateSystem2D>, Int32, Nullable<Single>, Int32, InterpolationMethod, StripeScanParams3D, Selection, Nullable<LocalBlindness>, Nullable<Int32>, Single, Nullable<MEstimator>, INullable<Segment3D>, INullable<Segment3D>, INullable<Segment3D>)
- FitSegmentToStripe3D_Direct(Surface, SegmentFittingField, Nullable<CoordinateSystem2D>, Int32, Nullable<Single>, Int32, InterpolationMethod, StripeScanParams3D, Selection, Nullable<LocalBlindness>, Nullable<Int32>, Single, Nullable<MEstimator>, INullable<Segment3D>, INullable<Segment3D>, INullable<Segment3D>, NullableRef<List<NullableRef<SurfaceStripe1D>>>, NullableRef<List<Point3D>>, NullableRef<NullableRef<Profile>>, NullableValue<SegmentFittingField>, NullableRef<SafeList<Profile>>, NullableRef<SafeList<Profile>>)
- FitSegmentToStripe3D_Direct(Surface, SegmentFittingField, Nullable<CoordinateSystem2D>, Int32, Nullable<Single>, Int32, InterpolationMethod, StripeScanParams3D, Selection, Nullable<LocalBlindness>, Nullable<Int32>, Single, Nullable<MEstimator>, INullable<Segment3D>, INullable<Segment3D>, INullable<Segment3D>, NullableRef<List<NullableRef<SurfaceStripe1D>>>, NullableRef<List<Point3D>>, NullableRef<NullableRef<Profile>>, NullableValue<SegmentFittingField>, NullableRef<SafeList<Profile>>, NullableRef<SafeList<Profile>>, IList<Segment2D>, IList<Rectangle2D>)