Struct EdgeDetectorKernel

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

Implements
Inherited Members
Namespace: SixLabors.ImageSharp.Processing.Processors.Convolution
Assembly: SixLabors.ImageSharp.dll
Syntax
public readonly struct EdgeDetectorKernel : IEquatable<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 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 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 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(Object)

Declaration
public override readonly bool Equals(object obj)
Parameters
Type Name Description
Object obj
Returns
Type Description
Boolean
Overrides
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GetHashCode()

Declaration
public override readonly int GetHashCode()
Returns
Type Description
Int32
Overrides

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