Property this

Namespace

OpenCvSharp

Assembly

OpenCvSharp.dll

this[int, int, int, int]

Extracts a rectangular submatrix.

public Mat this[int rowStart, int rowEnd, int colStart, int colEnd] { get; set; }

Parameters

rowStart int

Start row of the extracted submatrix. The upper boundary is not included.

rowEnd int

End row of the extracted submatrix. The upper boundary is not included.

colStart int

Start column of the extracted submatrix. The upper boundary is not included.

colEnd int

End column of the extracted submatrix. The upper boundary is not included.

Property Value

Mat

this[Range, Range]

Extracts a rectangular submatrix.

public Mat this[Range rowRange, Range colRange] { get; set; }

Parameters

rowRange Range

Start and end row of the extracted submatrix. The upper boundary is not included. To select all the rows, use Range.All().

colRange Range

Start and end column of the extracted submatrix. The upper boundary is not included. To select all the columns, use Range.All().

Property Value

Mat

this[Range, Range]

Extracts a rectangular submatrix.

public Mat this[Range rowRange, Range colRange] { get; set; }

Parameters

rowRange Range

Start and end row of the extracted submatrix. The upper boundary is not included. To select all the rows, use Range.All().

colRange Range

Start and end column of the extracted submatrix. The upper boundary is not included. To select all the columns, use Range.All().

Property Value

Mat

this[Rect]

Extracts a rectangular submatrix.

[SuppressMessage("Microsoft.Design", "CA1043: Use integral or string argument for indexers")]
public Mat this[Rect roi] { get; set; }

Parameters

roi Rect

Extracted submatrix specified as a rectangle.

Property Value

Mat

this[Range[]]

Extracts a rectangular submatrix.

[SuppressMessage("Microsoft.Design", "CA1043: Use integral or string argument for indexers")]
public Mat this[params Range[] ranges] { get; set; }

Parameters

ranges Range[]

Array of selected ranges along each array dimension.

Property Value

Mat