CogSobelEdge.PeakDetectThreshold Property

CogSobelEdge PeakDetectThreshold Property

Cognex VisionPro 9.7

If PostProcessMode is cogSobelEdgePostProcessModePeakDetect, then whole-pixel peak detection will be run on the Sobel angle and magnitude images using this as the minimum Sobel magnitude. Edges with magnitude less than this will be discarded.

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

Syntax

C++

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public int PeakDetectThreshold { get; set; }

public int PeakDetectThreshold { get; set; }

Public Property PeakDetectThreshold As Integer 
	Get 
	Set

Public Property PeakDetectThreshold As Integer 
	Get 
	Set

public:
property int PeakDetectThreshold {
	int get ();
	void set (int value);
}

public:
property int PeakDetectThreshold {
	int get ();
	void set (int value);
}

Property Value

Type: Int32

Events

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

Event Type

Reason

CogSobelEdge Changed

Fires when the value of this property changes.

The following state flag may be affected:

SfPeakDetectThreshold

Exceptions

Exception	Condition
ArgumentException	The threshold was less than 0 or greater than 255.

Remarks

If PostProcessMode is PeakDetect, then whole-pixel peak detection will be run on the Sobel angle and magnitude images using this as the minimum Sobel magnitude. Magnitude values less than this value will be discarded.

Default Value: 20