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Detect the SIFT keypoints from the image

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

Syntax

C#
public VectorOfKeyPoint DetectKeyPointsRaw(
	Image<Gray, byte> image,
	Image<Gray, byte> mask
)
Visual Basic
Public Function DetectKeyPointsRaw ( _
	image As Image(Of Gray, Byte), _
	mask As Image(Of Gray, Byte) _
) As VectorOfKeyPoint
Visual C++
public:
virtual VectorOfKeyPoint^ DetectKeyPointsRaw(
	Image<Gray, unsigned char>^ image, 
	Image<Gray, unsigned char>^ mask
) sealed

Parameters

image
Type: Emgu.CV..::..Image<(Of <(<'Gray, Byte>)>)>
The image to extract SIFT features from
mask
Type: Emgu.CV..::..Image<(Of <(<'Gray, Byte>)>)>
The optional mask, can be null if not needed

Return Value

An array of SIFT key points

Implements

IKeyPointDetector..::..DetectKeyPointsRaw(Image<(Of <<'(Gray, Byte>)>>), Image<(Of <<'(Gray, Byte>)>>))

See Also