/// <summary> /// Create a LBPH face recognizer /// </summary> /// <param name="radius">Radius</param> /// <param name="neighbors">Neighbors</param> /// <param name="gridX">Grid X</param> /// <param name="gridY">Grid Y</param> /// <param name="threshold">The distance threshold</param> public LBPHFaceRecognizer(int radius = 1, int neighbors = 8, int gridX = 8, int gridY = 8, double threshold = Double.MaxValue) { _ptr = ContribInvoke.CvLBPHFaceRecognizerCreate(radius, neighbors, gridX, gridY, threshold); }