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Invoke.CalibrateCamera_Telecentric

Finds the telecentric camera intrinsic parameters from calibration grids.

Namespace:Fil
Assembly:FilNet.dll

Syntax

C++
C#
 
public static void CalibrateCamera_Telecentric
(
	List<List<Fil.AnnotatedPoint2D>> inImageGrids,
	float inGridSpacing,
	int inImageWidth,
	int inImageHeight,
	Fil.LensDistortionModelType inDistortionType,
	float inImagePointsStandardDeviation,
	out Fil.TelecentricCameraModel outCameraModel,
	Optional<Fil.TelecentricCameraModel> outCameraModelStdDev,
	Optional<float> outRmsError,
	Optional<List<float>> outMaxReprojectionErrors,
	Optional<List<List<Fil.Segment2D>>> outReprojectionErrorSegments
)

Parameters

Name Type Range Default Description
inImageGridsSystem.Collections.Generic.List<System.Collections.Generic.List<Fil.AnnotatedPoint2D>>For each view, the annotated calibration grid.
inGridSpacingfloat<0.000001f, INF>Real-world distance between adjacent grid points.
inImageWidthint<1, INF>Image width, used for initial estimation of principal point.
inImageHeightint<1, INF>Image height, used for initial estimation of principal point.
inDistortionTypeFil.LensDistortionModelTypePolynomialWithThinPrismLens distortion model. Default value: PolynomialWithThinPrism.
inImagePointsStandardDeviationfloat<0.0f, INF>0.1fAssumed uncertainty of inImagePoints. Used for robust optimization and outCameraModelStdDev estimation. Default value: 0.1f.
outCameraModelFil.TelecentricCameraModel
outCameraModelStdDevFtl.Optional<Fil.TelecentricCameraModel>Standard deviations of all model parameters, assuming that inImagePoints positions are disturbed with gaussian noise with standard deviation equal to inImagePointsStandardDeviation.
outRmsErrorFtl.Optional<float>Final reprojection RMS error, in pixels.
outMaxReprojectionErrorsFtl.Optional<System.Collections.Generic.List<float>>For each view: the maximum reprojection error among all points.
outReprojectionErrorSegmentsFtl.Optional<System.Collections.Generic.List<System.Collections.Generic.List<Fil.Segment2D>>>For each view: array of segments connecting input image points to grid reprojections.

See also