CPatchView"ArialCBlockLinkView CBlockViewܣÐC'p{oImaging.Output.Display Display_3`,Bhr22=b mD~Õ+Imaging.Input.FrameGrabber` 9@FrameGrabber_1dJ)Imaging.Conversion.ColorToGray ColorToGray_1d!Mҕ%Imaging.Operations.DyadicArithmeticOpDyadicArithmeticOp_1[d?1lcD]ț@TImaging.Operations.Threshold  Threshold_2A.nðG#@a+W,Imaging.Filters.NonlinearFilterNonlinearFilter_122dܣÐC'p{oImaging.Output.Display Display_3`,}v(A > ܣÐC'p{oImaging.Output.Display Display_3`,C(( A   CParamLinkView CSliderParamChangerView[o@?   n,,9[eGH R Generic.QueueQueue_1hhd&&,9, DD8$@? r   CLabelViewx0]Image differencing"ArialDh"This causes the delay of x frames."ArialrR+Computes the difference between two frames."Arial