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Detects a chessboard calibration grid on the image, and returns calibration points where 4 chessboard squares meet.
Namespace: | AvlNet |
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Assembly: | AVL.NET.dll |
Syntax
C++
C#
public static void DetectCalibrationGrid_Chessboard ( AvlNet.Image inImage, AvlNet.Size inBoardSize, bool inFastApproximate, IList<AvlNet.AnnotatedPoint2D> outImageGrid )
Parameters
Name | Type | Range | Default | Description | |
---|---|---|---|---|---|
inImage | AvlNet.Image | Input image. | |||
inBoardSize | AvlNet.Size | (Width: 0, Height: 0) | Number of checkerboard squares in X and Y dimensions. Default value: (Width: 0, Height: 0). | ||
inFastApproximate | bool | False | Fast filter execution, but result is approximate. Default value: False. | ||
outImageGrid | System.Collections.Generic.IList<AvlNet.AnnotatedPoint2D> | Detected grid. |
Examples
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
- DetectCalibrationGrid_Chessboard(Image, NullableRef<Region>, Size, Boolean, IList<AnnotatedPoint2D>)