Figure 7From: Lung segmentation on standard and mobile chest radiographs using oriented Gaussian derivatives filter Output of different number of clusters for FCM. (a) highlighted ground truth region (orange) overlapped with L mask , (b) I mask , (c) n = 3, (d) n = 4, (e) n = 5, (f) n = 6, (g) n = 7 and (h) n = 8.Back to article page