Compute the ImageFeature on the image from the given keypoint locations.

Namespace: Emgu.CV.Features2D
Assembly: Emgu.CV (in Emgu.CV.dll) Version: 2.2.0.1010 (2.2.0.1010)

Syntax

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

Parameters

image
Image<(Of <(<'Gray, Byte>)>)>
The image to compute descriptors from
keyPoints
array<MKeyPoint>[]()[][]
The keypoints where the descriptor computation is perfromed

Return Value

The ImageFeature from the given keypoints

See Also