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
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