CogShapePolarize.ContrastThreshold Property

CogShapePolarize ContrastThreshold Property

Cognex VisionPro

The minimum absolute contrast difference between a polarity sample point's probes that is required to make a polarity determination. If the difference is less than the threshold then the polarity sample point is assigned an undefined polarity.

Namespace: Cognex.VisionPro
Assembly: Cognex.VisionPro.Core (in Cognex.VisionPro.Core.dll) Version: 65.1.0.0

Syntax

C++

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public double ContrastThreshold { get; set; }

public double ContrastThreshold { get; set; }

Public Property ContrastThreshold As Double 
	Get 
	Set

Public Property ContrastThreshold As Double 
	Get 
	Set

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

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

Property Value

Type: Double

Events

Event Type	Reason
CogShapePolarize Changed	Fires when this property changes. The following state flag may be affected:

Event Type

Reason

CogShapePolarize Changed

Fires when this property changes.

The following state flag may be affected:

Exceptions

Exception	Condition
ArgumentException	The supplied value is less than 0.

Remarks

Default Value: 20.0