You are here: Start » AVL.NET » AVS.ScanMultipleEdges Method

AVS.ScanMultipleEdges Method

Locates multiple transitions between dark and bright pixels along a given path.

Namespace:AvlNet
Assembly:AVL.NET.dll

Syntax

public static void ScanMultipleEdges
(
	AvlNet.Image inImage,
	AvlNet.ScanMap inScanMap,
	AvlNet.EdgeScanParams inEdgeScanParams,
	float inMinDistance,
	float? inMaxDistance,
	AvlNet.LocalBlindness? inLocalBlindness,
	IList<AvlNet.Edge1D> outEdges,
	IList<AvlNet.Gap1D> outGaps,
	AvlNet.Profile outBrightnessProfile,
	AvlNet.Profile outResponseProfile
)

Parameters

Name Type Range Default Description
inImageAvlNet.ImageInput image.
inScanMapAvlNet.ScanMapData precomputed with CreateScanMap.
inEdgeScanParamsAvlNet.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 ).
inMinDistancefloat<0.0f, INF>0.0fMinimal distance between consecutive edges. Default value: 0.0f.
inMaxDistancefloat?<0.0f, INF>Maximal distance between consecutive edges. Default value: atl::NIL.
inLocalBlindnessAvlNet.LocalBlindness?Defines conditions in which weaker edges can be detected in the vicinity of stronger edges. Default value: atl::NIL.
outEdgesSystem.Collections.Generic.IList<AvlNet.Edge1D>Found edges.
outGapsSystem.Collections.Generic.IList<AvlNet.Gap1D>Gaps between consecutive edges.
outBrightnessProfileAvlNet.ProfileExtracted image profile.
outResponseProfileAvlNet.ProfileProfile of the edge (derivative) operator response.

Function Overrides

See also