Compute the descriptor given the image and the point location

Namespace:  Emgu.CV
Assembly:  Emgu.CV (in Emgu.CV.dll) Version: 2.2.0.809 (2.2.0.809)

Syntax

         
 C#  Visual Basic  Visual C++ 
public ImageFeature[] ComputeDescriptors(
	Image<Gray, byte> image,
	Image<Gray, byte> mask,
	MKeyPoint[] keyPoints
)
Public Function ComputeDescriptors ( _
	image As Image(Of Gray, Byte), _
	mask As Image(Of Gray, Byte), _
	keyPoints As MKeyPoint() _
) As ImageFeature()
public:
array<ImageFeature>^ ComputeDescriptors(
	Image<Gray, unsigned char>^ image, 
	Image<Gray, unsigned char>^ mask, 
	array<MKeyPoint>^ keyPoints
)

Parameters

image
Image<(Of <(Gray, Byte>)>)
The image where the descriptor will be computed from
mask
Image<(Of <(Gray, Byte>)>)
The optional mask, can be null if not needed
keyPoints
array< MKeyPoint >[]()[]
The keypoint where the descriptor will be computed from

Return Value

The image features founded on the keypoint location

See Also