Figure 5
Schematic illustration of the elimination of noise peaks. (a) Map contoured at a threshold level t1: blobs 1, 2 and 3 are selected for elimination, while blob 0 is retained. (b) Map contoured at a threshold level t2 = t1 − δ. We note that blob 1 merges with blob 0 and is therefore retained, while the larger blobs 2 and 3 are removed. |