CogOCVPattern.CharacterRotationUncertainty Property

CogOCVPattern CharacterRotationUncertainty Property

Cognex VisionPro

A common rotation (in radians) uncertainty for any character position that has its UsePatternCharacterUncertainties set to true. The rotation uncertainty specifies the expected image-to-image variation of a character's rotation. This is an unsigned value.

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

Syntax

C++

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public double CharacterRotationUncertainty { get; set; }

public double CharacterRotationUncertainty { get; set; }

Public Property CharacterRotationUncertainty As Double 
	Get 
	Set

Public Property CharacterRotationUncertainty As Double 
	Get 
	Set

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

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

Property Value

Type: Double

Events

Event Type	Reason
CogOCVPattern Changed	Fires when the value of this property changes. The following state flag may be affected: SfCharacterRotationUncertainty
CogOCVPattern Changed	Fires when the value of this property changes and the pattern becomes untrained. The following state flags may be affected: SfCharacterTranslationUncertainty SfCharacterRotationUncertainty SfCharacterScalingUncertainty SfTrained

Event Type

Reason

CogOCVPattern Changed

Fires when the value of this property changes.

The following state flag may be affected:

SfCharacterRotationUncertainty

CogOCVPattern Changed

Fires when the value of this property changes and the pattern becomes untrained.

The following state flags may be affected:

Exceptions

Exception	Condition
ArgumentException	The uncertainty is < 0.

Remarks

The expected range, in radians, of the image-to-image variation of any character's rotation. This is an unsigned value; specify 0.1 to specify a range of Rotation-0.1 through Rotation+0.1 radians. This value is applied to any character position that has UsePatternCharacterUncertainties set to true.

Default Value: 0.0