Class IplConvKernel

Represents a rectangular convolution kernel used for morphological operations.

Inheritance
Object
IplConvKernel
Namespace: OpenCV.Net
Assembly: OpenCV.Net.dll
Syntax
public class IplConvKernel : SafeHandleZeroOrMinusOneIsInvalid

Constructors

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IplConvKernel(Int32, Int32, Int32, Int32, StructuringElementShape)

Initializes a new instance of the IplConvKernel class with the specified size, anchor and shape for the structuring element.

Declaration
public IplConvKernel(int cols, int rows, int anchorX, int anchorY, StructuringElementShape shape)
Parameters
Type Name Description
Int32 cols

The width of the structuring element.
Int32 rows

The height of the structuring element.
Int32 anchorX

The x-coordinate of the anchor.
Int32 anchorY

The y-coordinate of the anchor.
StructuringElementShape shape

The shape of the structuring element.
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IplConvKernel(Int32, Int32, Int32, Int32, StructuringElementShape, Int32[])

Initializes a new instance of the IplConvKernel class with the specified size, anchor, shape and optionally custom kernel values for the structuring element.

Declaration
public IplConvKernel(int cols, int rows, int anchorX, int anchorY, StructuringElementShape shape, int[] values)
Parameters
Type Name Description
Int32 cols

The width of the structuring element.
Int32 rows

The height of the structuring element.
Int32 anchorX

The x-coordinate of the anchor.
Int32 anchorY

The y-coordinate of the anchor.
StructuringElementShape shape

The shape of the structuring element.
Int32[] values

The kernel values that specify the custom shape of the structuring element, when shape is equal to Custom.

Properties

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Anchor

Gets the anchor position within the element. The default value (-1, -1) means that the anchor is at the center. Note that only the shape of a cross-shaped element depends on the anchor position. In other cases the anchor just regulates how much the result of the morphological operation is shifted.

Declaration
public Point Anchor { get; }
Property Value
Type Description
Point
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Size

Gets the size of the convolution kernel.

Declaration
public Size Size { get; }
Property Value
Type Description
Size

Methods

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ReleaseHandle()

Executes the code required to free the native IplConvKernel handle.

Declaration
protected override bool ReleaseHandle()
Returns
Type Description
Boolean

true if the handle is released successfully; otherwise, in the event of a catastrophic failure, false.