Class Mat

Represents a multi-channel matrix.

Inheritance

Object

CVHandle

Arr

Mat

Inherited Members

Arr.ElementType

Arr.Size

Arr.GetSubRect(Rect)

Arr.GetRow(Int32)

Arr.GetRows(Int32, Int32, Int32)

Arr.GetCol(Int32)

Arr.GetCols(Int32, Int32)

Arr.GetDiag(Int32)

Arr.GetDims(Int32[])

Arr.GetDimSize(Int32)

Arr.Ptr(Int32)

Arr.Ptr(Int32, Int32)

Arr.Ptr(Int32, Int32, Int32)

Arr.Ptr(Int32, Int32, Int32, Int32)

Arr.Ptr(Int32[])

Arr.Ptr(Int32[], Int32, Boolean)

Arr.Item[Int32]

Arr.Item[Int32, Int32]

Arr.Item[Int32, Int32, Int32]

Arr.Item[Int32[]]

Arr.GetReal(Int32)

Arr.GetReal(Int32, Int32)

Arr.GetReal(Int32, Int32, Int32)

Arr.GetReal(Int32[])

Arr.SetReal(Int32, Double)

Arr.SetReal(Int32, Int32, Double)

Arr.SetReal(Int32, Int32, Int32, Double)

Arr.SetReal(Int32[], Double)

Arr.ClearND(Int32[])

Arr.GetMat(Boolean)

Arr.GetImage()

Arr.Reshape(Int32, Int32)

Arr.SetData(IntPtr, Int32)

Arr.GetRawData(IntPtr)

Arr.GetRawData(IntPtr, Int32)

Arr.GetRawData(IntPtr, Int32, Size)

Arr.Set(Scalar, Arr)

Arr.SetZero()

Arr.CheckRange(CheckArrayFlags, Double, Double)

Namespace: OpenCV.Net

Assembly: OpenCV.Net.dll

Syntax

public class Mat : Arr

Constructors

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Mat(Size, Depth, Int32)

Initializes a new instance of the Mat class with the specified size, element bit depth and channels per element.

Declaration

public Mat(Size size, Depth depth, int channels)

Parameters

Type	Name	Description
Size	size	The pixel-accurate size of the Mat.
Depth	depth	The bit depth of matrix elements.
Int32	channels	The number of channels per element.

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Mat(Size, Depth, Int32, IntPtr, Int32)

Initializes a new instance of the Mat class with the specified size, element bit depth and channels per element. A pointer to the matrix raw data is provided as well as the optional full row length step size in bytes.

Declaration

public Mat(Size size, Depth depth, int channels, IntPtr data, int step = null)

Parameters

Type	Name	Description
Size	size	The pixel-accurate size of the Mat.
Depth	depth	The bit depth of matrix elements.
Int32	channels	The number of channels per matrix element.
IntPtr	data	A pointer to the matrix raw element data.
Int32	step	The full row length in bytes.

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Mat(Int32, Int32, Depth, Int32)

Initializes a new instance of the Mat class with the specified number of rows and cols, element bit depth and channels per element.

Declaration

public Mat(int rows, int cols, Depth depth, int channels)

Parameters

Type	Name	Description
Int32	rows	The number of rows in the matrix.
Int32	cols	The number of columns in the matrix.
Depth	depth	The bit depth of matrix elements.
Int32	channels	The number of channels per element.

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Mat(Int32, Int32, Depth, Int32, IntPtr, Int32)

Initializes a new instance of the Mat class with the specified number of rows and cols, element bit depth and channels per element. A pointer to the matrix raw data is provided as well as the optional full row length step size in bytes.

Declaration

public Mat(int rows, int cols, Depth depth, int channels, IntPtr data, int step = null)

Parameters

Type	Name	Description
Int32	rows	The number of rows in the matrix.
Int32	cols	The number of columns in the matrix.
Depth	depth	The bit depth of matrix elements.
Int32	channels	The number of channels per matrix element.
IntPtr	data	A pointer to the matrix raw element data.
Int32	step	The full row length in bytes.

Fields

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AutoStep

A constant passed to the Mat constructor which specifies that no padding exists between subsequent rows of the matrix.

Declaration

public const int AutoStep = null

Field Value

Type	Description
Int32

Properties

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Channels

Gets the number of channels per matrix element.

Declaration

public int Channels { get; }

Property Value

Type	Description
Int32

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Cols

Gets the number of columns in the matrix.

Declaration

public int Cols { get; }

Property Value

Type	Description
Int32

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Data

Gets a pointer to the aligned matrix data.

Declaration

public IntPtr Data { get; }

Property Value

Type	Description
IntPtr

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Depth

Gets the bit depth of matrix elements.

Declaration

public Depth Depth { get; }

Property Value

Type	Description
Depth

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ElementSize

Gets the size of each matrix element in bytes.

Declaration

public int ElementSize { get; }

Property Value

Type	Description
Int32

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Rows

Gets the number of rows in the matrix.

Declaration

public int Rows { get; }

Property Value

Type	Description
Int32

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Step

Gets the full row length in bytes.

Declaration

public int Step { get; }

Property Value

Type	Description
Int32

Methods

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Clone()

Creates a new Mat that is a copy of the current instance.

Declaration

public Mat Clone()

Returns

Type	Description
Mat	A new Mat that is a copy of this instance. Step may differ.

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CreateMatHeader(Byte[])

Initializes a new instance of the Mat class that is a wrapper header for the specified data. The reference to data will be pinned in the garbage collector until the matrix header is released.

Declaration

public static Mat CreateMatHeader(byte[] data)

Parameters

Type	Name	Description
Byte[]	data	The array to be wrapped.

Returns

Type	Description
Mat	A new Mat instance that is a wrapper header around `data`.

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CreateMatHeader(Byte[,])

Initializes a new instance of the Mat class that is a wrapper header for the specified data. The reference to data will be pinned in the garbage collector until the matrix header is released.

Declaration

public static Mat CreateMatHeader(byte[, ] data)

Parameters

Type	Name	Description
Byte[,]	data	The array to be wrapped.

Returns

Type	Description
Mat	A new Mat instance that is a wrapper header around `data`.

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CreateMatHeader(Double[])

Initializes a new instance of the Mat class that is a wrapper header for the specified data. The reference to data will be pinned in the garbage collector until the matrix header is released.

Declaration

public static Mat CreateMatHeader(double[] data)

Parameters

Type	Name	Description
Double[]	data	The array to be wrapped.

Returns

Type	Description
Mat	A new Mat instance that is a wrapper header around `data`.

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CreateMatHeader(Double[,])

Initializes a new instance of the Mat class that is a wrapper header for the specified data. The reference to data will be pinned in the garbage collector until the matrix header is released.

Declaration

public static Mat CreateMatHeader(double[, ] data)

Parameters

Type	Name	Description
Double[,]	data	The array to be wrapped.

Returns

Type	Description
Mat	A new Mat instance that is a wrapper header around `data`.

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CreateMatHeader(Int16[])

Initializes a new instance of the Mat class that is a wrapper header for the specified data. The reference to data will be pinned in the garbage collector until the matrix header is released.

Declaration

public static Mat CreateMatHeader(short[] data)

Parameters

Type	Name	Description
Int16[]	data	The array to be wrapped.

Returns

Type	Description
Mat	A new Mat instance that is a wrapper header around `data`.

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CreateMatHeader(Int16[,])

Initializes a new instance of the Mat class that is a wrapper header for the specified data. The reference to data will be pinned in the garbage collector until the matrix header is released.

Declaration

public static Mat CreateMatHeader(short[, ] data)

Parameters

Type	Name	Description
Int16[,]	data	The array to be wrapped.

Returns

Type	Description
Mat	A new Mat instance that is a wrapper header around `data`.

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CreateMatHeader(Int32[])

Initializes a new instance of the Mat class that is a wrapper header for the specified data. The reference to data will be pinned in the garbage collector until the matrix header is released.

Declaration

public static Mat CreateMatHeader(int[] data)

Parameters

Type	Name	Description
Int32[]	data	The array to be wrapped.

Returns

Type	Description
Mat	A new Mat instance that is a wrapper header around `data`.

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CreateMatHeader(Int32[,])

Initializes a new instance of the Mat class that is a wrapper header for the specified data. The reference to data will be pinned in the garbage collector until the matrix header is released.

Declaration

public static Mat CreateMatHeader(int[, ] data)

Parameters

Type	Name	Description
Int32[,]	data	The array to be wrapped.

Returns

Type	Description
Mat	A new Mat instance that is a wrapper header around `data`.

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CreateMatHeader(Single[])

Initializes a new instance of the Mat class that is a wrapper header for the specified data. The reference to data will be pinned in the garbage collector until the matrix header is released.

Declaration

public static Mat CreateMatHeader(float[] data)

Parameters

Type	Name	Description
Single[]	data	The array to be wrapped.

Returns

Type	Description
Mat	A new Mat instance that is a wrapper header around `data`.

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CreateMatHeader(Single[,])

Initializes a new instance of the Mat class that is a wrapper header for the specified data. The reference to data will be pinned in the garbage collector until the matrix header is released.

Declaration

public static Mat CreateMatHeader(float[, ] data)

Parameters

Type	Name	Description
Single[,]	data	The array to be wrapped.

Returns

Type	Description
Mat	A new Mat instance that is a wrapper header around `data`.

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CreateMatHeader(UInt16[])

Initializes a new instance of the Mat class that is a wrapper header for the specified data. The reference to data will be pinned in the garbage collector until the matrix header is released.

Declaration

public static Mat CreateMatHeader(ushort[] data)

Parameters

Type	Name	Description
UInt16[]	data	The array to be wrapped.

Returns

Type	Description
Mat	A new Mat instance that is a wrapper header around `data`.

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CreateMatHeader(UInt16[,])

Initializes a new instance of the Mat class that is a wrapper header for the specified data. The reference to data will be pinned in the garbage collector until the matrix header is released.

Declaration

public static Mat CreateMatHeader(ushort[, ] data)

Parameters

Type	Name	Description
UInt16[,]	data	The array to be wrapped.

Returns

Type	Description
Mat	A new Mat instance that is a wrapper header around `data`.

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CreateMatHeader<TData>(TData[], Int32, Int32, Depth, Int32)

Initializes a new instance of the Mat class that is a wrapper header around data with the specified number of rows and cols, element bit depth and channels per element. The reference to data will be pinned in the garbage collector until the matrix header is released.

Declaration

public static Mat CreateMatHeader<TData>(TData[] data, int rows, int cols, Depth depth, int channels)
    where TData : struct

Parameters

Type	Name	Description
TData[]	data	The array to be wrapped.
Int32	rows	The number of rows in the matrix.
Int32	cols	The number of columns in the matrix.
Depth	depth	The bit depth of matrix elements.
Int32	channels	The number of channels per element.

Returns

Type	Description
Mat	A new Mat instance that is a wrapper header around `data` with the specified number of `rows` and `cols`, element bit `depth` and `channels` per element.

Type Parameters

Name	Description
TData	The type of elements in the data array.

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Eye(Size, Depth, Int32)

Initializes a new Mat with ones on the main diagonal and zeros elsewhere. The matrix will have the specified size, element bit depth and channels per element.

Declaration

public static Mat Eye(Size size, Depth depth, int channels)

Parameters

Type	Name	Description
Size	size	The pixel-accurate size of the Mat.
Depth	depth	The bit depth of matrix elements.
Int32	channels	The number of channels per matrix element.

Returns

Type	Description
Mat	A new Mat instance with ones on the main diagonal and zeros elsewhere.

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Eye(Int32, Int32, Depth, Int32)

Initializes a new Mat with ones on the main diagonal and zeros elsewhere. The matrix will have the specified number of rows and cols, element bit depth and channels per element.

Declaration

public static Mat Eye(int rows, int cols, Depth depth, int channels)

Parameters

Type	Name	Description
Int32	rows	The number of rows in the matrix.
Int32	cols	The number of columns in the matrix.
Depth	depth	The bit depth of matrix elements.
Int32	channels	The number of channels per matrix element.

Returns

Type	Description
Mat	A new Mat instance with ones on the main diagonal and zeros elsewhere.

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FromArray(Byte[])

Initializes a new instance of the Mat class that is a copy of the specified managed array data.

Declaration

public static Mat FromArray(byte[] data)

Parameters

Type	Name	Description
Byte[]	data	The array that is to be converted to a Mat.

Returns

Type	Description
Mat	A new Mat instance that is a copy of the `data` array.

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FromArray(Byte[,])

Initializes a new instance of the Mat class that is a copy of the specified managed array data.

Declaration

public static Mat FromArray(byte[, ] data)

Parameters

Type	Name	Description
Byte[,]	data	The array that is to be converted to a Mat.

Returns

Type	Description
Mat	A new Mat instance that is a copy of the `data` array.

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FromArray(Double[])

Initializes a new instance of the Mat class that is a copy of the specified managed array data.

Declaration

public static Mat FromArray(double[] data)

Parameters

Type	Name	Description
Double[]	data	The array that is to be converted to a Mat.

Returns

Type	Description
Mat	A new Mat instance that is a copy of the `data` array.

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FromArray(Double[,])

Initializes a new instance of the Mat class that is a copy of the specified managed array data.

Declaration

public static Mat FromArray(double[, ] data)

Parameters

Type	Name	Description
Double[,]	data	The array that is to be converted to a Mat.

Returns

Type	Description
Mat	A new Mat instance that is a copy of the `data` array.

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FromArray(Int16[])

Initializes a new instance of the Mat class that is a copy of the specified managed array data.

Declaration

public static Mat FromArray(short[] data)

Parameters

Type	Name	Description
Int16[]	data	The array that is to be converted to a Mat.

Returns

Type	Description
Mat	A new Mat instance that is a copy of the `data` array.

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FromArray(Int16[,])

Initializes a new instance of the Mat class that is a copy of the specified managed array data.

Declaration

public static Mat FromArray(short[, ] data)

Parameters

Type	Name	Description
Int16[,]	data	The array that is to be converted to a Mat.

Returns

Type	Description
Mat	A new Mat instance that is a copy of the `data` array.

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FromArray(Int32[])

Initializes a new instance of the Mat class that is a copy of the specified managed array data.

Declaration

public static Mat FromArray(int[] data)

Parameters

Type	Name	Description
Int32[]	data	The array that is to be converted to a Mat.

Returns

Type	Description
Mat	A new Mat instance that is a copy of the `data` array.

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FromArray(Int32[,])

Initializes a new instance of the Mat class that is a copy of the specified managed array data.

Declaration

public static Mat FromArray(int[, ] data)

Parameters

Type	Name	Description
Int32[,]	data	The array that is to be converted to a Mat.

Returns

Type	Description
Mat	A new Mat instance that is a copy of the `data` array.

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FromArray(Single[])

Initializes a new instance of the Mat class that is a copy of the specified managed array data.

Declaration

public static Mat FromArray(float[] data)

Parameters

Type	Name	Description
Single[]	data	The array that is to be converted to a Mat.

Returns

Type	Description
Mat	A new Mat instance that is a copy of the `data` array.

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FromArray(Single[,])

Initializes a new instance of the Mat class that is a copy of the specified managed array data.

Declaration

public static Mat FromArray(float[, ] data)

Parameters

Type	Name	Description
Single[,]	data	The array that is to be converted to a Mat.

Returns

Type	Description
Mat	A new Mat instance that is a copy of the `data` array.

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FromArray(UInt16[])

Initializes a new instance of the Mat class that is a copy of the specified managed array data.

Declaration

public static Mat FromArray(ushort[] data)

Parameters

Type	Name	Description
UInt16[]	data	The array that is to be converted to a Mat.

Returns

Type	Description
Mat	A new Mat instance that is a copy of the `data` array.

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FromArray(UInt16[,])

Initializes a new instance of the Mat class that is a copy of the specified managed array data.

Declaration

public static Mat FromArray(ushort[, ] data)

Parameters

Type	Name	Description
UInt16[,]	data	The array that is to be converted to a Mat.

Returns

Type	Description
Mat	A new Mat instance that is a copy of the `data` array.

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FromArray<TData>(TData[], Int32, Int32, Depth, Int32)

Initializes a new instance of the Mat class that is a copy of the data array with the specified number of rows and cols, element bit depth and channels per element.

Declaration

public static Mat FromArray<TData>(TData[] data, int rows, int cols, Depth depth, int channels)
    where TData : struct

Parameters

Type	Name	Description
TData[]	data	The array to be wrapped.
Int32	rows	The number of rows in the matrix.
Int32	cols	The number of columns in the matrix.
Depth	depth	The bit depth of matrix elements.
Int32	channels	The number of channels per element.

Returns

Type	Description
Mat	A new Mat instance that is a copy of the `data` array with the specified number of `rows` and `cols`, element bit `depth` and `channels` per element.

Type Parameters

Name	Description
TData	The type of elements in the data array.

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Ones(Size, Depth, Int32)

Initializes a new Mat with all elements set to one and the specified size, element bit depth and channels per element.

Declaration

public static Mat Ones(Size size, Depth depth, int channels)

Parameters

Type	Name	Description
Size	size	The pixel-accurate size of the Mat.
Depth	depth	The bit depth of matrix elements.
Int32	channels	The number of channels per matrix element.

Returns

Type	Description
Mat	A new Mat instance with all its elements set to one.

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Ones(Int32, Int32, Depth, Int32)

Initializes a new Mat with all elements set to one and the specified number of rows and cols, element bit depth and channels per element.

Declaration

public static Mat Ones(int rows, int cols, Depth depth, int channels)

Parameters

Type	Name	Description
Int32	rows	The number of rows in the matrix.
Int32	cols	The number of columns in the matrix.
Depth	depth	The bit depth of matrix elements.
Int32	channels	The number of channels per matrix element.

Returns

Type	Description
Mat	A new Mat instance with all its elements set to one.

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ReleaseHandle()

Executes the code required to free the native Mat 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.

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ToString()

Creates a representation of this Mat instance.

Declaration

public override string ToString()

Returns

Type	Description
String	A containing the rows, columns, depth and number of channels of this Mat instance.

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Zeros(Size, Depth, Int32)

Initializes a new Mat with all elements set to zero and the specified size, element bit depth and channels per element.

Declaration

public static Mat Zeros(Size size, Depth depth, int channels)

Parameters

Type	Name	Description
Size	size	The pixel-accurate size of the Mat.
Depth	depth	The bit depth of matrix elements.
Int32	channels	The number of channels per matrix element.

Returns

Type	Description
Mat	A new Mat instance with all its elements set to zero.

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Zeros(Int32, Int32, Depth, Int32)

Initializes a new Mat with all elements set to zero and the specified number of rows and cols, element bit depth and channels per element.

Declaration

public static Mat Zeros(int rows, int cols, Depth depth, int channels)

Parameters

Type	Name	Description
Int32	rows	The number of rows in the matrix.
Int32	cols	The number of columns in the matrix.
Depth	depth	The bit depth of matrix elements.
Int32	channels	The number of channels per matrix element.

Returns

Type	Description
Mat	A new Mat instance with all its elements set to zero.

Operators

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Addition(Mat, Mat)

Calculates the per-element sum of two Mat values.

Declaration

public static Mat operator +(Mat left, Mat right)

Parameters

Type	Name	Description
Mat	left	The first value to add.
Mat	right	The second value to add.

Returns

Type	Description
Mat	The result of adding `left` and `right`.

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Addition(Mat, Scalar)

Calculates the per-element sum of a Mat and a Scalar.

Declaration

public static Mat operator +(Mat left, Scalar right)

Parameters

Type	Name	Description
Mat	left	The matrix to add.
Scalar	right	The scalar to add.

Returns

Type	Description
Mat	The result of adding `left` and `right`.

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Addition(Mat, Double)

Calculates the per-element sum of a Mat and a value.

Declaration

public static Mat operator +(Mat left, double right)

Parameters

Type	Name	Description
Mat	left	The matrix to add.
Double	right	The scalar value to add.

Returns

Type	Description
Mat	The result of adding `left` and `right`.

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Addition(Scalar, Mat)

Calculates the per-element sum of a Scalar and a Mat.

Declaration

public static Mat operator +(Scalar left, Mat right)

Parameters

Type	Name	Description
Scalar	left	The scalar to add.
Mat	right	The matrix to add.

Returns

Type	Description
Mat	The result of adding `left` and `right`.

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Addition(Double, Mat)

Calculates the per-element sum of a value and a Mat.

Declaration

public static Mat operator +(double left, Mat right)

Parameters

Type	Name	Description
Double	left	The scalar value to add.
Mat	right	The matrix to add.

Returns

Type	Description
Mat	The result of adding `left` and `right`.

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BitwiseAnd(Mat, Mat)

Performs per-element bit-wise conjunction of two Mat values.

Declaration

public static Mat operator &(Mat left, Mat right)

Parameters

Type	Name	Description
Mat	left	The first matrix value.
Mat	right	The second matrix value.

Returns

Type	Description
Mat	The result of performing the bit-wise conjunction of `left` and `right`.

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BitwiseAnd(Mat, Scalar)

Performs per-element bit-wise conjunction of a Mat and a Scalar.

Declaration

public static Mat operator &(Mat left, Scalar right)

Parameters

Type	Name	Description
Mat	left	The matrix value.
Scalar	right	The scalar value.

Returns

Type	Description
Mat	The result of performing the bit-wise conjunction of `left` and `right`.

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BitwiseAnd(Mat, Double)

Performs per-element bit-wise conjunction of a Mat and a value.

Declaration

public static Mat operator &(Mat left, double right)

Parameters

Type	Name	Description
Mat	left	The matrix value.
Double	right	The scalar value.

Returns

Type	Description
Mat	The result of performing the bit-wise conjunction of `left` and `right`.

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BitwiseAnd(Scalar, Mat)

Performs per-element bit-wise conjunction of a Scalar and a Mat.

Declaration

public static Mat operator &(Scalar left, Mat right)

Parameters

Type	Name	Description
Scalar	left	The scalar value.
Mat	right	The matrix value.

Returns

Type	Description
Mat	The result of performing the bit-wise conjunction of `left` and `right`.

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BitwiseAnd(Double, Mat)

Performs per-element bit-wise conjunction of a value and a Mat.

Declaration

public static Mat operator &(double left, Mat right)

Parameters

Type	Name	Description
Double	left	The scalar value.
Mat	right	The matrix value.

Returns

Type	Description
Mat	The result of performing the bit-wise conjunction of `left` and `right`.

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BitwiseOr(Mat, Mat)

Performs per-element bit-wise disjunction of two Mat values.

Declaration

public static Mat operator |(Mat left, Mat right)

Parameters

Type	Name	Description
Mat	left	The first matrix value.
Mat	right	The second matrix value.

Returns

Type	Description
Mat	The result of performing the bit-wise disjunction of `left` and `right`.

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BitwiseOr(Mat, Scalar)

Performs per-element bit-wise disjunction of a Mat and a Scalar.

Declaration

public static Mat operator |(Mat left, Scalar right)

Parameters

Type	Name	Description
Mat	left	The matrix value.
Scalar	right	The scalar value.

Returns

Type	Description
Mat	The result of performing the bit-wise disjunction of `left` and `right`.

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BitwiseOr(Mat, Double)

Performs per-element bit-wise disjunction of a Mat and a value.

Declaration

public static Mat operator |(Mat left, double right)

Parameters

Type	Name	Description
Mat	left	The matrix value.
Double	right	The scalar value.

Returns

Type	Description
Mat	The result of performing the bit-wise disjunction of `left` and `right`.

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BitwiseOr(Scalar, Mat)

Performs per-element bit-wise disjunction of a Scalar and a Mat.

Declaration

public static Mat operator |(Scalar left, Mat right)

Parameters

Type	Name	Description
Scalar	left	The scalar value.
Mat	right	The matrix value.

Returns

Type	Description
Mat	The result of performing the bit-wise disjunction of `left` and `right`.

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BitwiseOr(Double, Mat)

Performs per-element bit-wise disjunction of a value and a Mat.

Declaration

public static Mat operator |(double left, Mat right)

Parameters

Type	Name	Description
Double	left	The scalar value.
Mat	right	The matrix value.

Returns

Type	Description
Mat	The result of performing the bit-wise disjunction of `left` and `right`.

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Division(Mat, Mat)

Calculates the per-element division of two Mat values.

Declaration

public static Mat operator /(Mat left, Mat right)

Parameters

Type	Name	Description
Mat	left	The dividend.
Mat	right	The divisor.

Returns

Type	Description
Mat	The result of dividing `left` by `right`.

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Division(Mat, Double)

Calculates the per-element division of a Mat by a scalar value.

Declaration

public static Mat operator /(Mat left, double right)

Parameters

Type	Name	Description
Mat	left	The matrix dividend.
Double	right	The scalar divisor.

Returns

Type	Description
Mat	The result of dividing `left` by `right`.

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Division(Double, Mat)

Calculates the per-element division of a scalar value by a Mat.

Declaration

public static Mat operator /(double left, Mat right)

Parameters

Type	Name	Description
Double	left	The scalar dividend.
Mat	right	The matrix divisor.

Returns

Type	Description
Mat	The result of dividing `left` by `right`.

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ExclusiveOr(Mat, Mat)

Performs per-element bit-wise "exclusive or" operation on two Mat values.

Declaration

public static Mat operator ^(Mat left, Mat right)

Parameters

Type	Name	Description
Mat	left	The first matrix value.
Mat	right	The second matrix value.

Returns

Type	Description
Mat	The result of performing the bit-wise "exclusive or" operation of `left` and `right`.

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ExclusiveOr(Mat, Scalar)

Performs per-element bit-wise "exclusive or" operation of a Mat and a Scalar.

Declaration

public static Mat operator ^(Mat left, Scalar right)

Parameters

Type	Name	Description
Mat	left	The matrix value.
Scalar	right	The scalar value.

Returns

Type	Description
Mat	The result of performing the bit-wise "exclusive or" operation of `left` and `right`.

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ExclusiveOr(Mat, Double)

Performs per-element bit-wise "exclusive or" operation of a Mat and a value.

Declaration

public static Mat operator ^(Mat left, double right)

Parameters

Type	Name	Description
Mat	left	The matrix value.
Double	right	The scalar value.

Returns

Type	Description
Mat	The result of performing the bit-wise "exclusive or" operation of `left` and `right`.

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ExclusiveOr(Scalar, Mat)

Performs per-element bit-wise "exclusive or" operation of a Scalar and a Mat.

Declaration

public static Mat operator ^(Scalar left, Mat right)

Parameters

Type	Name	Description
Scalar	left	The scalar value.
Mat	right	The matrix value.

Returns

Type	Description
Mat	The result of performing the bit-wise "exclusive or" operation of `left` and `right`.

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ExclusiveOr(Double, Mat)

Performs per-element bit-wise "exclusive or" operation of a value and a Mat.

Declaration

public static Mat operator ^(double left, Mat right)

Parameters

Type	Name	Description
Double	left	The scalar value.
Mat	right	The matrix value.

Returns

Type	Description
Mat	The result of performing the bit-wise "exclusive or" operation of `left` and `right`.

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Explicit(Mat to IplImage)

Converts a Mat value to a IplImage.

Declaration

public static explicit operator IplImage(Mat mat)

Parameters

Type	Name	Description
Mat	mat	The matrix to convert.

Returns

Type	Description
IplImage	A IplImage value of the same size and element type.

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Multiply(Mat, Mat)

Calculates the per-element product of two Mat values.

Declaration

public static Mat operator *(Mat left, Mat right)

Parameters

Type	Name	Description
Mat	left	The first value to multiply.
Mat	right	The second value to multiply.

Returns

Type	Description
Mat	The result of multiplying `left` by `right`.

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Multiply(Mat, Double)

Calculates the per-element product of a Mat by a scalar value.

Declaration

public static Mat operator *(Mat left, double right)

Parameters

Type	Name	Description
Mat	left	The matrix to multiply.
Double	right	The scalar value to multiply.

Returns

Type	Description
Mat	The result of multiplying `left` by `right`.

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Multiply(Double, Mat)

Calculates the per-element product of a scalar value by a Mat.

Declaration

public static Mat operator *(double left, Mat right)

Parameters

Type	Name	Description
Double	left	The scalar value to multiply.
Mat	right	The matrix to multiply.

Returns

Type	Description
Mat	The result of multiplying `left` by `right`.

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OnesComplement(Mat)

Performs per-element bit-wise inversion of the specified Mat value.

Declaration

public static Mat operator ~(Mat mat)

Parameters

Type	Name	Description
Mat	mat	The matrix to invert.

Returns

Type	Description
Mat	The result of bitwise inverting `mat`.

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Subtraction(Mat, Mat)

Calculates the per-element difference between two Mat values.

Declaration

public static Mat operator -(Mat left, Mat right)

Parameters

Type	Name	Description
Mat	left	The minuend.
Mat	right	The subtrahend.

Returns

Type	Description
Mat	The result of subtracting `right` from `left`.

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Subtraction(Mat, Scalar)

Calculates the per-element difference between a Mat and a Scalar.

Declaration

public static Mat operator -(Mat left, Scalar right)

Parameters

Type	Name	Description
Mat	left	The matrix minuend.
Scalar	right	The scalar subtrahend.

Returns

Type	Description
Mat	The result of subtracting `right` from `left`.

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Subtraction(Mat, Double)

Calculates the per-element difference between a Mat and a value.

Declaration

public static Mat operator -(Mat left, double right)

Parameters

Type	Name	Description
Mat	left	The matrix minuend.
Double	right	The scalar subtrahend.

Returns

Type	Description
Mat	The result of subtracting `right` from `left`.

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Subtraction(Scalar, Mat)

Subtracts every element of the specified Mat value from a Scalar.

Declaration

public static Mat operator -(Scalar left, Mat right)

Parameters

Type	Name	Description
Scalar	left	The scalar minuend.
Mat	right	The matrix subtrahend.

Returns

Type	Description
Mat	The result of subtracting `right` from `left`.

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Subtraction(Double, Mat)

Subtracts every element of the specified Mat value from a value.

Declaration

public static Mat operator -(double left, Mat right)

Parameters

Type	Name	Description
Double	left	The scalar minuend.
Mat	right	The matrix subtrahend.

Returns

Type	Description
Mat	The result of subtracting `right` from `left`.

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UnaryNegation(Mat)

Negates the specified Mat value.

Declaration

public static Mat operator -(Mat mat)

Parameters

Type	Name	Description
Mat	mat	The matrix to negate.

Returns

Type	Description
Mat	The result of `mat` multiplied by negative one (-1).

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UnaryPlus(Mat)

Returns the Mat value (the sign is unchanged).

Declaration

public static Mat operator +(Mat mat)

Parameters

Type	Name	Description
Mat	mat	The matrix to return.

Returns

Type	Description
Mat	The matrix `mat`.