CogImageSharpness.AutoCorrelationNoiseLevel Property

CogImageSharpness AutoCorrelationNoiseLevel Property

Cognex VisionPro

Returns/Sets the noise level for autocorrelation mode. This value represents the grey-level variation inherent in the sensor, and should be significantly smaller than the grey-level range observed in the image. It is only used in autocorrelation mode.

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

Syntax

C++

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public double AutoCorrelationNoiseLevel { get; set; }

public double AutoCorrelationNoiseLevel { get; set; }

Public Property AutoCorrelationNoiseLevel As Double 
	Get 
	Set

Public Property AutoCorrelationNoiseLevel As Double 
	Get 
	Set

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

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

Property Value

Type: Double

Events

Event Type	Reason
CogImageSharpness Changed	Fires when the value of this property changes. The following state flag may be affected: SfAutoCorrelationNoiseLevel

Event Type

Reason

CogImageSharpness Changed

Fires when the value of this property changes.

The following state flag may be affected:

SfAutoCorrelationNoiseLevel

Exceptions

Exception	Condition
ArgumentException	The value is < 0.

Remarks

Sets or gets the noise level for autocorrelation mode. This value represents the grey-level variation inherent in the sensor. It should be significantly smaller than the grey-level range observed in the image. It is only used in autocorrelation mode.

Default Value: 0.0