CogPatInspectPattern.ThresholdScale Property

CogPatInspectPattern ThresholdScale Property

Cognex VisionPro 9.7

The threshold coefficients are used to compute a threshold image from the standard deviation image. Threshold Pixel = [ThresholdScale * Standard Deviation Pixel] + ThresholdOffset.

Namespace: Cognex.VisionPro.PatInspect
Assembly: Cognex.VisionPro.PatInspect (in Cognex.VisionPro.PatInspect.dll) Version: 73.0.0.0

Syntax

C++

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public double ThresholdScale { get; set; }

public double ThresholdScale { get; set; }

Public Property ThresholdScale As Double 
	Get 
	Set

Public Property ThresholdScale As Double 
	Get 
	Set

public:
property double ThresholdScale {
	double get ();
	void set (double value);
}

public:
property double ThresholdScale {
	double get ();
	void set (double value);
}

Property Value

Type: Double

Events

Event Type	Reason
CogPatInspectPattern Changed	Fires when the threshold scale changes. The following state flag may be affected: SfThresholdScale
CogPatInspectPattern Changed	Fires when the threshold scale changes and the trained threshold image is updated as well. The following state flags may be affected: SfThresholdScale SfThresholdOffset SfGetTrainedThresholdImage

Event Type

Reason

CogPatInspectPattern Changed

Fires when the threshold scale changes.

The following state flag may be affected:

SfThresholdScale

CogPatInspectPattern Changed

Fires when the threshold scale changes and the trained threshold image is updated as well.

The following state flags may be affected:

Remarks

The threshold coefficients are used to compute a threshold image from the standard deviation image. Threshold Pixel = [ThresholdScale * Standard Deviation Pixel] + ThresholdOffset.

The currently trained threshold image is updated when the threshold scale value is changed and the pattern is already trained.

Default Value: 1.0