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AVL.IsCircleGridPresent
Detects a circle board on an image. Returns the center of each circle.
| Namespace: | AvlNet |
|---|---|
| Assembly: | AVL.NET.dll |
Syntax
C++
C#
public static void IsCircleGridPresent ( AvlNet.Image inImage, int inBoardColumns, int inBoardRows, bool inSymmetricPattern, out AvlNet.Point2D[] outImageGridPoints )
Parameters
| Name | Type | Range | Default | Description | |
|---|---|---|---|---|---|
 | inImage | AvlNet.Image | Input image. | ||
| inBoardColumns | int | <4, INF> | Number of ranks (columns) of the chessboard. | |
| inBoardRows | int | <4, INF> | Number of files (rows) of the chessboard. | |
| inSymmetricPattern | bool | Board has symmetric pattern. | ||
 | outImageGridPoints | AvlNet.Point2D[] | Approximated position of grid points. |
Errors
| Error type | Description |
|---|---|
| DomainError | inImage must have pixels of UInt8 type in cvFindCirclesGrid. |
| DomainError | Empty image in cvFindCirclesGrid. |
