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AVS.CalibrateCamera_LineScan Method

Finds the line scan camera intrinsic parameters from calibration grid.

Namespace:AvlNet
Assembly:AVL.NET.dll

Syntax

public static void CalibrateCamera_LineScan
(
	IList<AvlNet.AnnotatedPoint2D> inImageGrid,
	float inGridSpacing,
	int inImageWidth,
	AvlNet.LensDistortionModelType inDistortionType,
	float inImagePointsStandardDeviation,
	AvlNet.LineScanCameraModel outCameraModel,
	out float outApproxScaleRatio
)

Parameters

Name Type Range Default Description
inImageGridSystem.Collections.Generic.IList<AvlNet.AnnotatedPoint2D>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.
inDistortionTypeAvlNet.LensDistortionModelTypePolynomialLens distortion model. Default value: Polynomial.
inImagePointsStandardDeviationfloat<0.0f, INF>0.1fAssumed uncertainty of inImagePoints. Used for robust optimization. Default value: 0.1f.
outCameraModelAvlNet.LineScanCameraModel
outApproxScaleRatiofloatApproximate scale ratio between Y and X. Useful for camera/encoder trigger rate configuration. When greater than 1, the image is stretched in Y dimension, when less than 1 it is compressed.

Function Overrides

See also