CogImageSharpness.BandPassMinFrequency Property

CogImageSharpness BandPassMinFrequency Property

Cognex VisionPro 9.24

Returns/Sets the minimum frequency for band pass filtering mode.

Namespace: Cognex.VisionPro.ImageProcessing
Assembly: Cognex.VisionPro.ImageProcessing (in Cognex.VisionPro.ImageProcessing.dll) Version: 91.0.0.0

Syntax

C++

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public double BandPassMinFrequency { get; set; }

public double BandPassMinFrequency { get; set; }

Public Property BandPassMinFrequency As Double 
	Get 
	Set

Public Property BandPassMinFrequency As Double 
	Get 
	Set

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

public:
property double BandPassMinFrequency {
	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: SfBandPassMinFrequency SfBandPassMaxFrequency

Event Type

Reason

CogImageSharpness Changed

Fires when the value of this property changes.

The following state flag may be affected:

Exceptions

Exception	Condition
ArgumentException	The value is < 0.0 or > 0.5.

Remarks

Sets or gets the minimum frequency for band pass filtering mode. Image frequency is expressed as the reciprocal of the feature size in pixels.

If this property is set to a value greater than BandPassMaxFrequency, BandPassMaxFrequency is adjusted so that is equal to the value of this property.

Default Value: 0.25