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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,
	IList<AvlNet.SurfaceEdge1D?> outEdges,
	INullable<AvlNet.Profile> outDeviationProfile,
	out AvlNet.SegmentFittingField outAlignedFittingField,
	IList<AvlNet.Point3D> outInliers,
	IList<AvlNet.Profile> outHeightProfiles,
	IList<AvlNet.Profile> outResponseProfiles,
	IList<AvlNet.Segment2D> diagScanSegments,
	IList<AvlNet.Rectangle2D> diagSamplingAreas
)

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
outEdgesSystem.Collections.Generic.IList<AvlNet.SurfaceEdge1D?>Found edges
outDeviationProfileAvlNet.INullable<AvlNet.Profile>Profile of distances between the actual segment points and the corresponding reference segment points
outAlignedFittingFieldAvlNet.SegmentFittingFieldFitting field used; in the image coordinate system
outInliersSystem.Collections.Generic.IList<AvlNet.Point3D>Points matching the fitting segment
outHeightProfilesSystem.Collections.Generic.IList<AvlNet.Profile>Extracted surface height profiles
outResponseProfilesSystem.Collections.Generic.IList<AvlNet.Profile>Profiles of the edge (derivative) operator response
diagScanSegmentsSystem.Collections.Generic.IList<AvlNet.Segment2D>Segments along which the scans were run
diagSamplingAreasSystem.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
DomainError Sampling step set to zero in FitSegmentToEdges3D.

Function Overrides

See also