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Invoke.CreateEdgeModel2

Creates a model for edge-based template matching.

Namespace:Avl
Assembly:AvlNet.dll

Syntax

C++
C#
 
public static void CreateEdgeModel2
(
	Avl.Image inImage,
	Optional<Avl.Region> inTemplateRegion,
	Optional<Avl.Rectangle2D> inReferenceFrame,
	int inMinPyramidLevel,
	Optional<int> inMaxPyramidLevel,
	float inSmoothingStdDev,
	float inEdgeThreshold,
	float inEdgeHysteresis,
	float inMinAngle,
	float inMaxAngle,
	float inAnglePrecision,
	float inMinScale,
	float inMaxScale,
	float inScalePrecision,
	float inEdgeCompleteness,
	Conditional<Avl.EdgeModel2> outEdgeModel,
	Optional<Conditional<Avl.Point2D>> outEdgeModelPoint,
	Optional<Conditional<List<Avl.Path>>> outEdges,
	Diagnostic<Conditional<List<Avl.Image>>> diagEdgePyramid
)

Parameters

Name Type Range Default Description
inImageAvl.ImageImage from which model will be extracted.
inTemplateRegionAtl.Optional<Avl.Region>Region of the image from which model will be extracted. Default value: atl::NIL.
inReferenceFrameAtl.Optional<Avl.Rectangle2D>Exact position of the model object in the image. Default value: atl::NIL.
inMinPyramidLevelint<0, 12>1Defines the number of reduced resolution levels dynamically created during model creation. Default value: 1.
inMaxPyramidLevelAtl.Optional<int><0, 12>Defines the number of reduced resolution levels used to speed up computations. Default value: atl::NIL.
inSmoothingStdDevfloat<0.0f, INF>0.0fStandard deviation of the gaussian smoothing applied before edge extraction. Default value: 0.0f.
inEdgeThresholdfloat<0.0f, INF>35.0fHigher threshold for edge magnitude. Default value: 35.0f.
inEdgeHysteresisfloat<0.0f, INF>15.0fThreshold hysteresis value for edge magnitude. Default value: 15.0f.
inMinAnglefloat-180.0fStart of range of possible rotations. Default value: -180.0f.
inMaxAnglefloat180.0fEnd of range of possible rotations. Default value: 180.0f.
inAnglePrecisionfloat<0.001f, 10.0f>1.0fDefines angular resolution of the matching process. Default value: 1.0f.
inMinScalefloat<0.0f, INF>1.0fStart of range of possible scales. Default value: 1.0f.
inMaxScalefloat<0.0f, INF>1.0fEnd of range of possible scales. Default value: 1.0f.
inScalePrecisionfloat<0.001f, 10.0f>1.0fDefines scale resolution of the matching process. Default value: 1.0f.
inEdgeCompletenessfloat<0.01f, 1.0f>1.0fDetermines what fraction of the edges will be present in the created model. Default value: 1.0f.
outEdgeModelAtl.Conditional<Avl.EdgeModel2>Created model that can be used by LocateMultipleObjects_Edges.
outEdgeModelPointAtl.Optional<Atl.Conditional<Avl.Point2D>>The middle point of the created model.
outEdgesAtl.Optional<Atl.Conditional<System.Collections.Generic.List<Avl.Path>>>Visualization of the model edges found at the original resolution.
diagEdgePyramidAvl.Diagnostic<Atl.Conditional<System.Collections.Generic.List<Avl.Image>>>Visualization of the edges found at different resolution levels.

See also