CogCalibCheckerboard.Execute Method

CogCalibCheckerboard Execute Method

Cognex VisionPro 9.7

Attaches the calibrated space to the coordinate tree of the output image, using the given RunParams. Depending upon the ComputationMode the output image is either a shallow copy of the input image or a new image that is a nonlinear warping of the input.

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

Syntax

C++

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public ICogImage Execute(
	ICogImage inputImage,
	CogCalibCheckerboardRunParams runParams
)

public ICogImage Execute(
	ICogImage inputImage,
	CogCalibCheckerboardRunParams runParams
)

Public Function Execute ( 
	inputImage As ICogImage,
	runParams As CogCalibCheckerboardRunParams
) As ICogImage

Public Function Execute ( 
	inputImage As ICogImage,
	runParams As CogCalibCheckerboardRunParams
) As ICogImage

public:
ICogImage^ Execute(
	ICogImage^ inputImage, 
	CogCalibCheckerboardRunParams^ runParams
)

public:
ICogImage^ Execute(
	ICogImage^ inputImage, 
	CogCalibCheckerboardRunParams^ runParams
)

Parameters

inputImage: Type: Cognex.VisionPro ICogImage
The run-time image. The computed calibration space is attached to this image's coordinate space tree. If ComputationMode is PerspectiveAndRadialWarp, then this image is warped to remove the perspective and radial distortion.

runParams: Type: Cognex.VisionPro.CalibFix CogCalibCheckerboardRunParams
An CogCalibCheckerboardRunParams containing the run-time parameters.

Return Value

Type: ICogImage

The output image.

Exceptions

Exception	Condition
CogCalibFixCannotWarpException	The transform between the selected space of inputImage and its pixels differs by more than a whole-pixel shift from the similar transformation object contained in the CalibrationImage.
CogSecurityViolationException	Security is not enabled for this vision tool. See Resolving Security Related Error Messages for more information.
CogImageBadTypeException	inputImage is incompatible with CalibrationImage. If CalibrationImage is CogImage8Grey, inputImage can be either CogImage8Grey or CogImage24PlanarColor. If CalibrationImage is CogImage16Grey, inputImage must also be CogImage16Grey.
CogOperatorNoInputImageException	inputImage is NULL.
CogOperatorNoRunParamsException	runParams is NULL.
ArgumentException	runParams.UnfilledPelValue is greater than 255 and inputImage is CogImage8Grey or CogImage24PlanarColor.
CogCalibFixNotCalibratedException	This object has not been calibrated.

Remarks

If ComputationMode is Linear, this method attaches the calibrated space to the coordinate tree of the inputImage. The new space is defined using the GetComputedUncalibratedFromCalibratedTransform transform that was last computed by this object. Its non-qualified name is determined by the value of the CalibratedSpaceName supplied within runParams. The method returns a newly created output image which shares the pixels and tree of the input image. The selected space name of the returned image is determined by the SpaceToOutput supplied within runParams.

If ComputationMode is PerspectiveAndRadialWarp, this method warps inputImage to remove nonlinear (radial and perspective) distortion. The warped image is provided as the output image and the calibrated space is added to its coordinate tree. As in linear mode, the non-qualified name is determined by the value of the CalibratedSpaceName supplied within runParams and the selected space name of the returned image is determined by the SpaceToOutput supplied within runParams.

No error results if the calibrated space already exists in the coordinate space tree of the input image prior to running the method. Instead, the existing definition of the calibrated space is updated using the computed UncalibratedFromCalibrated transform.