Available Functions (RelativeCameraUncertaintyFunctionSet) | Realityscan Documentation

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ExportRelativeCameraPositionUncertainty

Provides information about the relative uncertainty of camera position

Syntax:

$ExportRelativeCameraPositionUncertainty( imageIndex, anyText )

Parameter	Type	Description
imageIndex	UINT	Index of the image.

Available Variables

Variable	Type	Description
posUncertCovXX	DOUBLE	Covariance of the X coordinate with respect to the X coordinate.
posUncertCovXY	DOUBLE	Covariance of the X coordinate with respect to the Y coordinate.
posUncertCovXZ	DOUBLE	Covariance of the X coordinate with respect to the Z coordinate.
posUncertCovYY	DOUBLE	Covariance of the Y coordinate with respect to the Y coordinate.
posUncertCovYZ	DOUBLE	Covariance of the Y coordinate with respect to the Z coordinate.
posUncertCovZZ	DOUBLE	Covariance of the Z coordinate with respect to the Z coordinate.

Example

paRSer

$IterateCameras(
  Image index: $(cameraImageIndex)
    $ExportRelativeCameraPositionUncertainty( "$(cameraImageIndex)",
      Var XX: $(posUncertCovXX)
      Var XY:
    )
  )
)

$IterateCameras(
  Image index: $(cameraImageIndex)
    $ExportRelativeCameraPositionUncertainty( "$(cameraImageIndex)",
      Var XX: $(posUncertCovXX)
      Var XY:
    )
  )
)

CovToEllipse2D

Provides information about the relative uncertainty of camera position

Syntax:

$CovToEllipse2D( Qxx, Qxy, Qyy, anyText )

Parameter	Type	Description
Qxx	DOUBLE	Covariance value for X with respect to X.
Qxy	DOUBLE	Covariance value for X with respect to Y.
Qyy	DOUBLE	Covariance value for Y with respect to Y.

Available Variables

Variable	Type	Description
ellipseRadiusMax	DOUBLE	Maximum radius of the ellipse.
ellipseRadiusMin	DOUBLE	Minimum radius of the ellipse.
ellipseRot	DOUBLE	Rotation angle of the ellipse.