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Invoke.ScanSingleEdge

Locates the strongest transition between dark and bright pixels along a given path.

Namespace:Fil
Assembly:FilNet.dll

Syntax

C++
C#
 
public static void ScanSingleEdge
(
	Fil.Image inImage,
	Fil.ScanMap inScanMap,
	Fil.EdgeScanParams inEdgeScanParams,
	Fil.Selection inEdgeSelection,
	Optional<Fil.LocalBlindness> inLocalBlindness,
	Conditional<Fil.Edge1D> outEdge,
	Optional<Fil.Profile> outBrightnessProfile,
	Optional<Fil.Profile> outResponseProfile
)

Parameters

Name Type Range Default Description
inImageFil.ImageInput image.
inScanMapFil.ScanMapData precomputed with CreateScanMap.
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.Selectionfil::Selection::BestSelection mode of the resulting edge. Default value: fil::Selection::Best.
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.
outBrightnessProfileFtl.Optional<Fil.Profile>Extracted image profile.
outResponseProfileFtl.Optional<Fil.Profile>Profile of the edge (derivative) operator response.

See also