/// <summary> /// Accessor of the motion channel of the retina (models peripheral vision) /// </summary> /// <returns>The motion channel of the retina.</returns> public Image <Gray, byte> GetMagno() { if (_ptr == IntPtr.Zero) { return(null); } Image <Gray, Byte> magno = new Image <Gray, byte>(_inputSize); CvInvoke.CvRetinaGetMagno(_ptr, magno); return(magno); }