Get or set the eigen distance threshold. The smaller the number, the more likely an examined image will be treated as unrecognized object. Set it to a huge number (e.g. 5000) and the recognizer will always treated the examined image as one of the known object.

public double EigenDistanceThreshold { get; set; }

Public Property EigenDistanceThreshold As Double

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