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FIL.DetectCalibrationGrid_Chessboard

Detects a chessboard calibration grid on the image, and returns calibration points where 4 chessboard squares meet.

Namespace:FilNet
Assembly:FIL.NET.dll

Syntax

C++
C#
 
public static void DetectCalibrationGrid_Chessboard
(
	FilNet.Image inImage,
	FilNet.Size inBoardSize,
	bool inFastApproximate,
	IList<FilNet.AnnotatedPoint2D> outImageGrid
)

Parameters

Name Type Range Default Description
inImageFilNet.ImageInput image.
inBoardSizeFilNet.Size(Width: 0, Height: 0)Number of checkerboard squares in X and Y dimensions. Default value: (Width: 0, Height: 0).
inFastApproximateboolFalseFast filter execution, but result is approximate. Default value: False.
outImageGridSystem.Collections.Generic.IList<FilNet.AnnotatedPoint2D>Detected grid.

Examples

DetectCalibrationGrid_Chessboard executed with inBoardSize = {10,7}

Errors

List of possible exceptions:

Error type Description
DomainError Input image is too small
DomainError Input image must have pixels of UInt8 type
DomainError Region of interest exceeds an input image.
DomainError Specified board is too small, minimum size is 4x4

Function Overrides

See also