SURFHessianThreshold Property

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; }

Public Property HessianThreshold As Double
	Get
	Set

public:
property double HessianThreshold {
	double get ();
	void set (double value);
}

member HessianThreshold : float with get, set