DescriptorExtractorCompute Method (Mat, KeyPoint, Mat) OpenCvSharp Class Library
Compute the descriptors for a set of keypoints in an image.

Namespace:  OpenCvSharp.CPlusPlus
Assembly:  OpenCvSharp.CPlusPlus (in OpenCvSharp.CPlusPlus.dll) Version: 1.0.0.0 (1.0.0.0)
Syntax

public virtual void Compute(
	Mat image,
	ref KeyPoint[] keypoints,
	Mat descriptors
)

Parameters

image
Type: OpenCvSharp.CPlusPlusMat
The image.
keypoints
Type: OpenCvSharp.CPlusPlusKeyPoint
The input keypoints. Keypoints for which a descriptor cannot be computed are removed.
descriptors
Type: OpenCvSharp.CPlusPlusMat
Copmputed descriptors. Row i is the descriptor for keypoint i.

Implements

IDescriptorExtractorCompute(Mat, KeyPoint, Mat)
See Also

Reference