Property HessianThreshold
- Namespace
- OpenCvSharp.XFeatures2D
- Assembly
- OpenCvSharp.dll
HessianThreshold
Threshold for the keypoint detector. Only features, whose hessian is larger than hessianThreshold are retained by the detector. Therefore, the larger the value, the less keypoints you will get. A good default value could be from 300 to 500, depending from the image contrast.
public double HessianThreshold { get; set; }