Cog3DCameraCalibration Class

Cognex VisionPro

This class holds intrinsic and extrinsic camera calibration parameters for one camera.

Note that in camera calibration, Phys3D is the coordinate space defined by the calibration plate pose with pose type of Cog3DCalibrationPlatePoseTypeConstants.PoseDefineWorldCoord.

Note that this class is immutable - it may not be changed once it has been constructed.

Inheritance Hierarchy

System Object
  System MarshalByRefObject
    Cognex.VisionPro.Implementation CogObjectBase
      Cognex.VisionPro.Implementation CogSerializableObjectBase
        Cognex.VisionPro3D Cog3DCameraCalibration

Namespace: Cognex.VisionPro3D
Assembly: Cognex.VisionPro3D.Core (in Cognex.VisionPro3D.Core.dll) Version: 65.1.0.0

Syntax

C++

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[SerializableAttribute]
public class Cog3DCameraCalibration : CogSerializableObjectBase, 
	IDisposable

[SerializableAttribute]
public class Cog3DCameraCalibration : CogSerializableObjectBase, 
	IDisposable

<SerializableAttribute>
Public Class Cog3DCameraCalibration 
	Inherits CogSerializableObjectBase 
	Implements IDisposable

<SerializableAttribute>
Public Class Cog3DCameraCalibration 
	Inherits CogSerializableObjectBase 
	Implements IDisposable

[SerializableAttribute]
public ref class Cog3DCameraCalibration : public CogSerializableObjectBase, 
	IDisposable

[SerializableAttribute]
public ref class Cog3DCameraCalibration : public CogSerializableObjectBase, 
	IDisposable

The Cog3DCameraCalibration type exposes the following members.

Constructors

	Name	Description
	Cog3DCameraCalibration(Cog3DCameraCalibration)	Construct this object by making a deep copy of the supplied object.
	Cog3DCameraCalibration(SerializationInfo, StreamingContext)	Serialization constructor.
	Cog3DCameraCalibration(Cog3DCameraCalibrationIntrinsics, Cog3DTransformRigid, Rectangle)	Construct this Cog3DCameraCalibration using the specified camera intrinsics, Camera3DFromPhys3D pose, and the specified calibration region of interest.

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Methods

	Name	Description
	CloneComposeWithPhys3DFromAny3D	Create a new camera calibration by composing the current Camera3DFromPhys3D transform with the specified Phys3DFromAny3D transform. The value of camera3DFromPhys3D in the new camera calibration object becomes Camera3DFromPhys3D * phys3DFromAny3D
	CloneWithNewCamera3DFromPhys3D	Create a new camera calibration by using the specified Camera3DFromPhys3D transform.
	ComputeRayPhys3DFromPointRaw2D	Compute a 3D ray through the camera origin from the given 2D image position.
	CreateObjRef	Creates an object that contains all the relevant information required to generate a proxy used to communicate with a remote object. (Inherited from MarshalByRefObject.)
	Dispose	Dispose this object.
	Dispose(Boolean)
	Equals	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	ExportToCVLArchive	Convert this camera calibration to a cc3DCameraCalib and export to a CVL archive file.
	Finalize	Finalize this object. (Overrides Object Finalize .)
	GetAttributes	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetClassName	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetComponentName	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetConverter	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetDefaultEvent	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetDefaultProperty	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetEditor	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetEvents	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetEvents( Attribute )	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetLifetimeService	Retrieves the current lifetime service object that controls the lifetime policy for this instance. (Inherited from MarshalByRefObject.)
	GetObjectData	Serializer for this object. (Overrides CogSerializableObjectBase GetObjectData(SerializationInfo, StreamingContext).)
	GetProperties	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetProperties( Attribute )	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetPropertyOwner	Implements the corresponding member of the ICustomTypeDescriptor interface. May be overridden in derived classes to provide custom type information. (Inherited from CogObjectBase.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	ImportFromCVLArchive	Import a cc3DCameraCalib from a CVL archive file.
	InitializeLifetimeService	Obtains a lifetime service object to control the lifetime policy for this instance. (Inherited from MarshalByRefObject.)
	MapPointFromPhys3DToRaw2D	Project a 3D point from Phys3D to Raw2D.
	MapPointFromRaw2DToPhys3D	Map a 2D point from Raw2D to a 3D point in Phys3D. The 3D physical point is computed by intersecting the ray corresponding to a 2D raw image point with the given plane in Phys3D.
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	MemberwiseClone(Boolean)	Creates a shallow copy of the current MarshalByRefObject object. (Inherited from MarshalByRefObject.)
	RealEqual	Compares the internal state of the specified instances and returns true if the internal state is within epsilon.
	ToString	Override of ToString method to get a string for describing this object. (Overrides Object ToString .)

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Operators

	Name	Description
	Multiply	Operator for mapping a 3D physical position to a Raw2D image position using the specified camera calibration.

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Properties

	Name	Description
	CalibRoiRaw2D	Gets the region of interest (the field of view) of the raw acquired image (the field of view of the camera).
	Camera3DFromPhys3D	Get the camera extrinsics from this camera calibration.
	IsTelecentric	Gets whether this camera calibration's distortion model is Cog3DCameraCalibrationDistortionModelConstants::eTelecentric.
	Phys3DFromCamera3D	Get the inverse of the camera extrinsics from this camera calibration.
	Raw2DFromCamera2D	Gets the camera intrinsic parameters from this camera calibration.

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