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Extracts the contours of Maximally Stable Extremal Regions

Namespace: Emgu.CV.Features2D
Assembly: Emgu.CV (in Emgu.CV.dll) Version: 2.3.0.1416 (2.3.0.1416)

Syntax

C#
public Seq<Point>[] ExtractContours(
	IImage image,
	Image<Gray, byte> mask,
	MemStorage storage
)
Visual Basic
Public Function ExtractContours ( _
	image As IImage, _
	mask As Image(Of Gray, Byte), _
	storage As MemStorage _
) As Seq(Of Point)()
Visual C++
public:
array<Seq<Point>^>^ ExtractContours(
	IImage^ image, 
	Image<Gray, unsigned char>^ mask, 
	MemStorage^ storage
)

Parameters

image
Type: Emgu.CV..::..IImage
The image where mser will be extracted from
mask
Type: Emgu.CV..::..Image<(Of <(<'Gray, Byte>)>)>
Can be null if not needed. Optional parameter for the region of interest
storage
Type: Emgu.CV..::..MemStorage
The storage where the contour will be saved

Return Value

The MSER regions

See Also