You are here: Start » AVL.NET » Invoke.ScanExactlyNRidges_Direct

Invoke.ScanExactlyNRidges_Direct

Locates a specified number of the strongest dark or bright pixel peak along a given path (without a scan map).

Namespace:Avl
Assembly:AvlNet.dll

Syntax

C++
C#
 
public static void ScanExactlyNRidges_Direct
(
	Avl.Image inImage,
	Avl.Path inScanPath,
	Optional<Avl.CoordinateSystem2D> inScanPathAlignment,
	int inScanWidth,
	Avl.SamplingParams inSamplingParams,
	Avl.RidgeScanParams inRidgeScanParams,
	int inRidgeCount,
	Avl.Selection inRidgeSelection,
	float inMinDistance,
	Optional<float> inMaxDistance,
	Optional<Avl.LocalBlindness> inLocalBlindness,
	Conditional<List<Avl.Ridge1D>> outRidges,
	Conditional<List<Avl.Gap1D>> outGaps,
	Optional<Avl.Path> outAlignedScanPath,
	Optional<Avl.Profile> outBrightnessProfile,
	Optional<Avl.Profile> outResponseProfile,
	Diagnostic<List<Avl.Path>> diagSamplingPoints,
	Diagnostic<float> diagSamplingStep
)

Parameters

Name Type Range Default Description
inImageAvl.ImageInput image.
inScanPathAvl.PathPath along which the scan is performed.
inScanPathAlignmentAtl.Optional<Avl.CoordinateSystem2D>Adjusts the scan path to the position of the inspected object. Default value: atl::NIL.
inScanWidthint<1, INF>5Width of the scan field in pixels. Default value: 5.
inSamplingParamsAvl.SamplingParamsSamplingParams ( Interpolation: Bilinear SamplingStep: 1.0f SampleCount: Nil )Parameters controlling the sampling process. Default value: SamplingParams ( Interpolation: Bilinear SamplingStep: 1.0f SampleCount: Nil ).
inRidgeScanParamsAvl.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.
inRidgeSelectionAvl.SelectionSelection mode of the resulting ridges.
inMinDistancefloat<0.0f, INF>0.0fMinimal distance between consecutive ridges. Default value: 0.0f.
inMaxDistanceAtl.Optional<float><0.0f, INF>Maximal distance between consecutive ridges. Default value: atl::NIL.
inLocalBlindnessAtl.Optional<Avl.LocalBlindness>Defines conditions in which weaker ridges can be detected in the vicinity of stronger ridges. Default value: atl::NIL.
outRidgesAtl.Conditional<System.Collections.Generic.List<Avl.Ridge1D>>Found ridges.
outGapsAtl.Conditional<System.Collections.Generic.List<Avl.Gap1D>>Gaps between consecutive edges.
outAlignedScanPathAtl.Optional<Avl.Path>Transformed input path.
outBrightnessProfileAtl.Optional<Avl.Profile>Extracted image profile.
outResponseProfileAtl.Optional<Avl.Profile>Profile of the ridge operator response.
diagSamplingPointsAvl.Diagnostic<System.Collections.Generic.List<Avl.Path>>Array of paths each one containing the sampling points that contributes to a single value of the extracted profile.
diagSamplingStepAvl.Diagnostic<float>Used distance between consecutive sampling points on the scan path.

See also