Struct EdgeDetectorKernel

Represents an edge detection convolution kernel consisting of a single 2D gradient operator.

Implements

Namespace: SixLabors.ImageSharp.Processing.Processors.Convolution

Assembly: SixLabors.ImageSharp.dll

Syntax

public readonly struct EdgeDetectorKernel

Constructors

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EdgeDetectorKernel(DenseMatrix<Single>)

Initializes a new instance of the EdgeDetectorKernel struct.

Declaration

public EdgeDetectorKernel(DenseMatrix<float> kernelXY)

Parameters

Type	Name	Description
DenseMatrix<Single>	kernelXY	The 2D gradient operator.

Fields

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Laplacian3x3

An edge detection kernel containing a 3x3 Laplacian operator. http://en.wikipedia.org/wiki/Discrete_Laplace_operator

Declaration

public static readonly EdgeDetectorKernel Laplacian3x3

Field Value

Type	Description
EdgeDetectorKernel

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Laplacian5x5

An edge detection kernel containing a 5x5 Laplacian operator. http://en.wikipedia.org/wiki/Discrete_Laplace_operator

Declaration

public static readonly EdgeDetectorKernel Laplacian5x5

Field Value

Type	Description
EdgeDetectorKernel

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LaplacianOfGaussian

An edge detection kernel containing a Laplacian of Gaussian operator. http://fourier.eng.hmc.edu/e161/lectures/gradient/node8.html.

Declaration

public static readonly EdgeDetectorKernel LaplacianOfGaussian

Field Value

Type	Description
EdgeDetectorKernel

Properties

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KernelXY

Gets the 2D gradient operator.

Declaration

public readonly DenseMatrix<float> KernelXY { get; }

Property Value

Type	Description
DenseMatrix<Single>

Methods

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Equals(EdgeDetectorKernel)

Declaration

public readonly bool Equals(EdgeDetectorKernel other)

Parameters

Type	Name	Description
EdgeDetectorKernel	other

Returns

Type	Description
Boolean

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Equals(Nullable<Object>)

Declaration

public override readonly bool Equals(object? obj)

Parameters

Type	Name	Description
Nullable<Object>	obj

Returns

Type	Description
Boolean

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GetHashCode()

Declaration

public override readonly int GetHashCode()

Returns

Type	Description
Int32

Operators

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Equality(EdgeDetectorKernel, EdgeDetectorKernel)

Checks whether two EdgeDetectorKernel structures are equal.

Declaration

public static bool operator ==(EdgeDetectorKernel left, EdgeDetectorKernel right)

Parameters

Type	Name	Description
EdgeDetectorKernel	left	The left hand EdgeDetectorKernel operand.
EdgeDetectorKernel	right	The right hand EdgeDetectorKernel operand.

Returns

Type	Description
Boolean	True if the `left` parameter is equal to the `right` parameter; otherwise, false.

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Inequality(EdgeDetectorKernel, EdgeDetectorKernel)

Checks whether two EdgeDetectorKernel structures are equal.

Declaration

public static bool operator !=(EdgeDetectorKernel left, EdgeDetectorKernel right)

Parameters

Type	Name	Description
EdgeDetectorKernel	left	The left hand EdgeDetectorKernel operand.
EdgeDetectorKernel	right	The right hand EdgeDetectorKernel operand.

Returns

Type	Description
Boolean	True if the `left` parameter is not equal to the `right` parameter; otherwise, false.

Implements

IEquatable<>