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Feature2DCompute Method (InputArray, KeyPoint, OutputArray)

Compute the descriptors for a set of keypoints in an image.

Namespace:  OpenCvSharp
Assembly:  OpenCvSharp (in OpenCvSharp.dll) Version: 1.0.0
Syntax
public virtual void Compute(
	InputArray image,
	ref KeyPoint[] keypoints,
	OutputArray descriptors
)

Parameters

image
Type: OpenCvSharpInputArray
The image.
keypoints
Type: OpenCvSharpKeyPoint
The input keypoints. Keypoints for which a descriptor cannot be computed are removed.
descriptors
Type: OpenCvSharpOutputArray
Computed descriptors. Row i is the descriptor for KeyPoint i.
See Also