CogSobelEdge.HysteresisSurvivorPelValue Property

CogSobelEdge HysteresisSurvivorPelValue Property

Cognex VisionPro

When hysteresis thresholding, a surviving pel will be output as this grey level. A pel in the EdgeMagnitudeImage will survive if it is either >= HysteresisThresholdHigh, or >= HysteresisThresholdLow and 8-connected to a surviving pel.

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

Syntax

C++

Copy to Clipboard Print

public int HysteresisSurvivorPelValue { get; set; }

public int HysteresisSurvivorPelValue { get; set; }

Public Property HysteresisSurvivorPelValue As Integer 
	Get 
	Set

Public Property HysteresisSurvivorPelValue As Integer 
	Get 
	Set

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

public:
property int HysteresisSurvivorPelValue {
	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: SfHysteresisSurvivorPelValue

Event Type

Reason

CogSobelEdge Changed

Fires when the value of this property changes.

The following state flag may be affected:

SfHysteresisSurvivorPelValue

Exceptions

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

Remarks

When hysteresis thresholding, a surviving pixel will be output as this grey level.

A pixel in the EdgeMagnitudeImage will survive if it is either >= HysteresisThresholdHigh, or >= HysteresisThresholdLow and 8-connected to a surviving pixel.

Default Value: 255