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Compute the descriptor given the image and the point location

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

Syntax

C#
public Matrix<byte> ComputeDescriptorsRaw(
	Image<Gray, byte> image,
	VectorOfKeyPoint keyPoints
)
Visual Basic
Public Function ComputeDescriptorsRaw ( _
	image As Image(Of Gray, Byte), _
	keyPoints As VectorOfKeyPoint _
) As Matrix(Of Byte)
Visual C++
public:
Matrix<unsigned char>^ ComputeDescriptorsRaw(
	Image<Gray, unsigned char>^ image, 
	VectorOfKeyPoint^ keyPoints
)

Parameters

image
Type: Emgu.CV..::..Image<(Of <(<'Gray, Byte>)>)>
The image where the descriptor will be computed from
keyPoints
Type: Emgu.CV.Util..::..VectorOfKeyPoint
The keypoint where the descriptor will be computed from. Keypoints for which a descriptor cannot be computed are removed.

Return Value

The descriptors founded on the keypoint location

See Also