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AVL.FitPathToRidges3D_Direct

Namespace:AvlNet
Assembly:AVL.NET.dll

Syntax

C++
C#
 
public static void FitPathToRidges3D_Direct
(
	AvlNet.Surface inSurface,
	AvlNet.PathFittingField inFittingField,
	AvlNet.CoordinateSystem2D? inFittingFieldAlignment,
	float? inScanStep,
	float? inSamplingStep,
	int inScanWidth,
	AvlNet.InterpolationMethod inSurfaceInterpolation,
	AvlNet.RidgeScanParams3D inRidgeScanParams,
	AvlNet.Selection inRidgeSelection,
	AvlNet.LocalBlindness? inLocalBlindness,
	int? inMaxProfileGapWidth,
	int? inMaxPathInterpolationLength,
	float? inMaxDeviationDelta,
	float inMaxIncompleteness,
	INullable<List<AvlNet.Point3D>> outPath,
	IList<AvlNet.SurfaceRidge1D?> outRidges,
	INullable<AvlNet.Profile> outDeviationProfile,
	AvlNet.PathFittingField outAlignedFittingField,
	IList<AvlNet.Profile> outHeightProfiles,
	IList<AvlNet.Profile> outResponseProfiles,
	INullable<List<AvlNet.Segment3D>> outPathSegments,
	IList<AvlNet.Segment2D> diagScanSegments,
	IList<AvlNet.Rectangle2D> diagSamplingAreas
)

Parameters

Name Type Range Default Description
inSurfaceAvlNet.SurfaceSurface to fit the path to
inFittingFieldAvlNet.PathFittingFieldPath fitting field
inFittingFieldAlignmentAvlNet.CoordinateSystem2D?Adjusts the fitting field to the position of the inspected object
inScanStepfloat?<0.0f, INF>5.0fOptional implicit conversion of the input path to an equidistant one
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
inRidgeScanParamsAvlNet.RidgeScanParams3DRidgeScanParams3D ( ProfileInterpolation: Quadratic4 SmoothingStdDev: 0.6f RidgeWidth: 5.0f RidgeMargin: 2.0f RidgeOperator: Minimum MinMagnitude: 5.0f RidgePolarity: Low )Parameters controlling the ridge extraction process
inRidgeSelectionAvlNet.SelectionSelection mode of ridges
inLocalBlindnessAvlNet.LocalBlindness?Defines conditions in which weaker ridges can be detected in the vicinity of stronger ridges
inMaxProfileGapWidthint?<0, INF>1Maximal number of consecutive not existing profile points
inMaxPathInterpolationLengthint?<0, INF>1Maximal number of consecutive points not found
inMaxDeviationDeltafloat?<0.0f, INF>Maximal difference between deviations of consecutive path points
inMaxIncompletenessfloat<0.0f, 0.999f>0.1fMaximal fraction of ridge points not found
outPathAvlNet.INullable<System.Collections.Generic.List<AvlNet.Point3D>>Fitted path or nothing if the fitting failed
outRidgesSystem.Collections.Generic.IList<AvlNet.SurfaceRidge1D?>Found ridges
outDeviationProfileAvlNet.INullable<AvlNet.Profile>Profile of distances between the actual path points and the corresponding reference path points
outAlignedFittingFieldAvlNet.PathFittingFieldFitting field used; in the image coordinate system
outHeightProfilesSystem.Collections.Generic.IList<AvlNet.Profile>Extracted surface height profiles
outResponseProfilesSystem.Collections.Generic.IList<AvlNet.Profile>Profiles of the ridge operator response
outPathSegmentsAvlNet.INullable<System.Collections.Generic.List<AvlNet.Segment3D>>Segments of the fitted path or nothing if the fitting failed
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 Ridge operator parameters are too low in surface ridges detector in FitPathToRidges3D.
DomainError Sampling step set to zero in FitPathToRidges3D.

Function Overrides

See also