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Invoke.ScanSingleEdge_Direct

Locates the strongest transition between dark and bright pixels along a given path (without a scan map).

Namespace:Fil
Assembly:FilNet.dll

Syntax

C++
C#
 
public static void ScanSingleEdge_Direct
(
	Fil.Image inImage,
	Fil.Path inScanPath,
	Optional<Fil.CoordinateSystem2D> inScanPathAlignment,
	int inScanWidth,
	Fil.SamplingParams inSamplingParams,
	Fil.EdgeScanParams inEdgeScanParams,
	Fil.Selection inEdgeSelection,
	Optional<Fil.LocalBlindness> inLocalBlindness,
	Conditional<Fil.Edge1D> outEdge,
	Optional<Fil.Path> outAlignedScanPath,
	Optional<Fil.Profile> outBrightnessProfile,
	Optional<Fil.Profile> outResponseProfile,
	Diagnostic<List<Fil.Path>> diagSamplingPoints,
	Diagnostic<float> diagSamplingStep
)

Parameters

Name Type Range Default Description
inImageFil.ImageInput image.
inScanPathFil.PathPath along which the scan is performed.
inScanPathAlignmentFtl.Optional<Fil.CoordinateSystem2D>Adjusts the scan path to the position of the inspected object. Default value: ftl::NIL.
inScanWidthint<1, INF>5Width of the scan field in pixels. Default value: 5.
inSamplingParamsFil.SamplingParamsSamplingParams ( Interpolation: Bilinear SamplingStep: 1.0f SampleCount: Nil )Parameters controlling the sampling process. Default value: SamplingParams ( Interpolation: Bilinear SamplingStep: 1.0f SampleCount: Nil ).
inEdgeScanParamsFil.EdgeScanParamsEdgeScanParams ( ProfileInterpolation: Quadratic4 SmoothingStdDev: 0.6f MinMagnitude: 5.0f EdgeTransition: BrightToDark )Parameters controlling the edge extraction process. Default value: EdgeScanParams ( ProfileInterpolation: Quadratic4 SmoothingStdDev: 0.6f MinMagnitude: 5.0f EdgeTransition: BrightToDark ).
inEdgeSelectionFil.SelectionSelection mode of the resulting edge.
inLocalBlindnessFtl.Optional<Fil.LocalBlindness>Defines conditions in which weaker edges can be detected in the vicinity of stronger edges. Default value: ftl::NIL.
outEdgeFtl.Conditional<Fil.Edge1D>Found edge.
outAlignedScanPathFtl.Optional<Fil.Path>Transformed input path.
outBrightnessProfileFtl.Optional<Fil.Profile>Extracted image profile.
outResponseProfileFtl.Optional<Fil.Profile>Profile of the edge (derivative) operator response.
diagSamplingPointsFil.Diagnostic<System.Collections.Generic.List<Fil.Path>>Array of paths each one containing the sampling points that contributes to a single value of the extracted profile.
diagSamplingStepFil.Diagnostic<float>Used distance between consecutive sampling points on the scan path.

See also