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AVL.FitSegmentToEdges3D_Direct

Namespace:AvlNet
Assembly:AVL.NET.dll

Syntax

C++
C#
 
public static void FitSegmentToEdges3D_Direct
(
	AvlNet.Surface inSurface,
	AvlNet.SegmentFittingField inFittingField,
	AvlNet.CoordinateSystem2D? inFittingFieldAlignment,
	int inScanCount,
	float? inSamplingStep,
	int inScanWidth,
	AvlNet.InterpolationMethod inSurfaceInterpolation,
	AvlNet.EdgeScanParams3D inEdgeScanParams,
	AvlNet.Selection inEdgeSelection,
	AvlNet.LocalBlindness? inLocalBlindness,
	int? inMaxProfileGapWidth,
	float inMaxIncompleteness,
	AvlNet.MEstimator? inOutlierSuppression,
	INullable<AvlNet.Segment3D> outSegment,
	NullableRef<List<AvlNet.SurfaceEdge1D?>> outEdges,
	NullableRef<NullableRef<AvlNet.Profile>> outDeviationProfile,
	NullableValue<AvlNet.SegmentFittingField> outAlignedFittingField,
	NullableRef<List<AvlNet.Point3D>> outInliers,
	NullableRef<SafeList<AvlNet.Profile>> outHeightProfiles,
	NullableRef<SafeList<AvlNet.Profile>> outResponseProfiles
)

Parameters

Name Type Range Default Description
inSurfaceAvlNet.SurfaceSurface to fit segment to
inFittingFieldAvlNet.SegmentFittingFieldSegment fitting field
inFittingFieldAlignmentAvlNet.CoordinateSystem2D?Adjusts the fitting field to the position of the inspected object
inScanCountint<3, INF>10The number of points that will be searched to estimate the position of the segment
inSamplingStepfloat?<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
inScanWidthint<1, INF>5The width of each scan field (in pixels)
inSurfaceInterpolationAvlNet.InterpolationMethodBilinearInterpolation method used for extraction of surface points
inEdgeScanParamsAvlNet.EdgeScanParams3DEdgeScanParams3D ( ProfileInterpolation: Quadratic4 SmoothingStdDev: 1.0f MinMagnitude: 5.0f EdgeTransition: LowToHigh )Parameters controlling the edge extraction process
inEdgeSelectionAvlNet.SelectionSelection mode of edges
inLocalBlindnessAvlNet.LocalBlindness?Defines conditions in which weaker edges can be detected in the vicinity of stronger edges
inMaxProfileGapWidthint?<0, INF>1Maximal number of consecutive not existing profile points
inMaxIncompletenessfloat<0.0f, 0.999f>0.1fMaximal fraction of edge points not found
inOutlierSuppressionAvlNet.MEstimator?Selects a method for ignoring incorrectly detected points
outSegmentAvlNet.INullable<AvlNet.Segment3D>Fitted segment or nothing if the fitting fails
outEdgesAvlNet.NullableRef<System.Collections.Generic.List<AvlNet.SurfaceEdge1D?>>Found edges
outDeviationProfileAvlNet.NullableRef<AvlNet.NullableRef<AvlNet.Profile>>Profile of distances between the actual segment points and the corresponding reference segment points
outAlignedFittingFieldAvlNet.NullableValue<AvlNet.SegmentFittingField>Fitting field used; in the image coordinate system
outInliersAvlNet.NullableRef<System.Collections.Generic.List<AvlNet.Point3D>>Points matching the fitting segment
outHeightProfilesAvlNet.NullableRef<AvlNet.SafeList<AvlNet.Profile>>Extracted surface height profiles
outResponseProfilesAvlNet.NullableRef<AvlNet.SafeList<AvlNet.Profile>>Profiles of the edge (derivative) operator response

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
DomainError Sampling step set to zero in FitSegmentToEdges3D.

Function Overrides

See also