CogOCVMaxRunParams.EarlyFailThreshold Property

CogOCVMaxRunParams EarlyFailThreshold Property

Cognex VisionPro 9.7

Gets or sets the threshold for early failure of a potential line match as the true instance of the line in the image.

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

Syntax

C++

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public double EarlyFailThreshold { get; set; }

public double EarlyFailThreshold { get; set; }

Public Property EarlyFailThreshold As Double 
	Get 
	Set

Public Property EarlyFailThreshold As Double 
	Get 
	Set

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

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

Property Value

Type: Double
The threshold for early failure of a potential line match as the true instance of the line in the image.

Events

Event Type	Reason
ICogChangedEvent Changed	Fires when this property changes.

Exceptions

Exception	Condition
ArgumentOutOfRangeException	If you attempt to set this to a value less than zero or greater than one.
ObjectDisposedException	If this CogOCVMaxRunParams object has already been disposed.

Remarks

If the percentage of keys in the line that match (that are verified or confused) is below this threshold, the section of the image containing the potential line is be considered any further. This speeds " up the search process if you know that the image is clean and has no missing or badly damaged characters.

This value must be in the rage 0.0 to 1.0.