Struct EdgeDetectorCompassKernel

Represents an edge detection convolution kernel consisting of eight gradient operators.

Inherited Members
Namespace: SixLabors.ImageSharp.Processing.Processors.Convolution
Assembly: SixLabors.ImageSharp.dll
Syntax
public readonly struct EdgeDetectorCompassKernel : IEquatable<EdgeDetectorCompassKernel>

Constructors

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EdgeDetectorCompassKernel(DenseMatrix<Single>, DenseMatrix<Single>, DenseMatrix<Single>, DenseMatrix<Single>, DenseMatrix<Single>, DenseMatrix<Single>, DenseMatrix<Single>, DenseMatrix<Single>)

Initializes a new instance of the EdgeDetectorCompassKernel struct.

Declaration
public EdgeDetectorCompassKernel(DenseMatrix<float> north, DenseMatrix<float> northWest, DenseMatrix<float> west, DenseMatrix<float> southWest, DenseMatrix<float> south, DenseMatrix<float> southEast, DenseMatrix<float> east, DenseMatrix<float> northEast)
Parameters
Type Name Description
DenseMatrix<Single> north

The north gradient operator.
DenseMatrix<Single> northWest

The north-west gradient operator.
DenseMatrix<Single> west

The west gradient operator.
DenseMatrix<Single> southWest

The south-west gradient operator.
DenseMatrix<Single> south

The south gradient operator.
DenseMatrix<Single> southEast

The south-east gradient operator.
DenseMatrix<Single> east

The east gradient operator.
DenseMatrix<Single> northEast

The north-east gradient operator.

Fields

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Kirsch

An edge detection kenel comprised of Kirsch gradient operators. http://en.wikipedia.org/wiki/Kirsch_operator.

Declaration
public static EdgeDetectorCompassKernel Kirsch
Field Value
Type Description
EdgeDetectorCompassKernel
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Robinson

An edge detection kenel comprised of Robinson gradient operators. http://www.tutorialspoint.com/dip/Robinson_Compass_Mask.htm

Declaration
public static EdgeDetectorCompassKernel Robinson
Field Value
Type Description
EdgeDetectorCompassKernel

Properties

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East

Gets the East gradient operator.

Declaration
public readonly DenseMatrix<float> East { get; }
Property Value
Type Description
DenseMatrix<Single>
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North

Gets the North gradient operator.

Declaration
public readonly DenseMatrix<float> North { get; }
Property Value
Type Description
DenseMatrix<Single>
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NorthEast

Gets the NorthEast gradient operator.

Declaration
public readonly DenseMatrix<float> NorthEast { get; }
Property Value
Type Description
DenseMatrix<Single>
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NorthWest

Gets the NorthWest gradient operator.

Declaration
public readonly DenseMatrix<float> NorthWest { get; }
Property Value
Type Description
DenseMatrix<Single>
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South

Gets the South gradient operator.

Declaration
public readonly DenseMatrix<float> South { get; }
Property Value
Type Description
DenseMatrix<Single>
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SouthEast

Gets the SouthEast gradient operator.

Declaration
public readonly DenseMatrix<float> SouthEast { get; }
Property Value
Type Description
DenseMatrix<Single>
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SouthWest

Gets the SouthWest gradient operator.

Declaration
public readonly DenseMatrix<float> SouthWest { get; }
Property Value
Type Description
DenseMatrix<Single>
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West

Gets the West gradient operator.

Declaration
public readonly DenseMatrix<float> West { get; }
Property Value
Type Description
DenseMatrix<Single>

Methods

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Equals(EdgeDetectorCompassKernel)

Declaration
public readonly bool Equals(EdgeDetectorCompassKernel other)
Parameters
Type Name Description
EdgeDetectorCompassKernel 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(EdgeDetectorCompassKernel, EdgeDetectorCompassKernel)

Checks whether two EdgeDetectorCompassKernel structures are equal.

Declaration
public static bool operator ==(EdgeDetectorCompassKernel left, EdgeDetectorCompassKernel right)
Parameters
Type Name Description
EdgeDetectorCompassKernel left

The left hand EdgeDetectorCompassKernel operand.
EdgeDetectorCompassKernel right

The right hand EdgeDetectorCompassKernel operand.
Returns
Type Description
Boolean

True if the left parameter is equal to the right parameter; otherwise, false.
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Inequality(EdgeDetectorCompassKernel, EdgeDetectorCompassKernel)

Checks whether two EdgeDetectorCompassKernel structures are equal.

Declaration
public static bool operator !=(EdgeDetectorCompassKernel left, EdgeDetectorCompassKernel right)
Parameters
Type Name Description
EdgeDetectorCompassKernel left

The left hand EdgeDetectorCompassKernel operand.
EdgeDetectorCompassKernel right

The right hand EdgeDetectorCompassKernel operand.
Returns
Type Description
Boolean

True if the left parameter is not equal to the right parameter; otherwise, false.

Implements