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Invoke.ScanExactlyNRidges

Locates a specified number of the strongest dark or bright pixel peak along a given path.

Namespace:Fil
Assembly:FilNet.dll

Syntax

C++
C#
 
public static void ScanExactlyNRidges
(
	Fil.Image inImage,
	Fil.ScanMap inScanMap,
	Fil.RidgeScanParams inRidgeScanParams,
	int inRidgeCount,
	Fil.Selection inRidgeSelection,
	float inMinDistance,
	Optional<float> inMaxDistance,
	Optional<Fil.LocalBlindness> inLocalBlindness,
	Conditional<List<Fil.Ridge1D>> outRidges,
	Conditional<List<Fil.Gap1D>> outGaps,
	Optional<Fil.Profile> outBrightnessProfile,
	Optional<Fil.Profile> outResponseProfile
)

Parameters

Name Type Range Default Description
inImageFil.ImageInput image.
inScanMapFil.ScanMapData precomputed with CreateScanMap.
inRidgeScanParamsFil.RidgeScanParamsRidgeScanParams ( ProfileInterpolation: Quadratic4 SmoothingStdDev: 0.6f RidgeWidth: 5 RidgeMargin: 2 MinMagnitude: 5.0f RidgePolarity: Dark )Parameters controlling the ridge extraction process. Default value: RidgeScanParams ( ProfileInterpolation: Quadratic4 SmoothingStdDev: 0.6f RidgeWidth: 5 RidgeMargin: 2 MinMagnitude: 5.0f RidgePolarity: Dark ).
inRidgeCountint<0, INF>1Number of ridges to be found. Default value: 1.
inRidgeSelectionFil.Selectionfil::Selection::BestSelection mode of the resulting ridges. Default value: fil::Selection::Best.
inMinDistancefloat<0.0f, INF>0.0fMinimal distance between consecutive ridges. Default value: 0.0f.
inMaxDistanceFtl.Optional<float><0.0f, INF>Maximal distance between consecutive ridges. Default value: ftl::NIL.
inLocalBlindnessFtl.Optional<Fil.LocalBlindness>Defines conditions in which weaker ridges can be detected in the vicinity of stronger ridges. Default value: ftl::NIL.
outRidgesFtl.Conditional<System.Collections.Generic.List<Fil.Ridge1D>>Found ridges.
outGapsFtl.Conditional<System.Collections.Generic.List<Fil.Gap1D>>Gaps between consecutive edges.
outBrightnessProfileFtl.Optional<Fil.Profile>Extracted image profile.
outResponseProfileFtl.Optional<Fil.Profile>Profile of the ridge operator response.

See also