for(int i = 0; i < pairs.length; i++)
            {
                translation.set(X, pairs[i][2]);
                translation.set(Y, pairs[i][3]);
                PImage img1 = warped[pairs[i][0]], img2 = warped[pairs[i][1]];


              showAndPause(warped[pairs[i][0]], FRAME_DELAY);        //not blurred
              lucasKanade(img1, img2, levels, steps, translation);
              showAndPause(warped[pairs[i][0]], FRAME_DELAY);         //blurred
            }

//I'm not even passing the actual image in!