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Feature2DCompute Method (IEnumerableMat, KeyPoint, IEnumerableMat)

Compute the descriptors for a keypoints collection detected in image collection.

Namespace:  OpenCvSharp
Assembly:  OpenCvSharp (in OpenCvSharp.dll) Version: 1.0.0
Syntax
public virtual void Compute(
	IEnumerable<Mat> images,
	ref KeyPoint[][] keypoints,
	IEnumerable<Mat> descriptors
)

Parameters

images
Type: System.Collections.GenericIEnumerableMat
Image collection.
keypoints
Type: OpenCvSharpKeyPoint
Input keypoints collection. keypoints[i] is keypoints detected in images[i]. Keypoints for which a descriptor cannot be computed are removed.
descriptors
Type: System.Collections.GenericIEnumerableMat
Descriptor collection. descriptors[i] are descriptors computed for set keypoints[i].
See Also