Automatic Graph Cut Segmentation of Lesions in CT Using Mean Shift Superpixels

Figure 2

An attached nodule with its intensity and shape mode maps. (a) Original CT subimage; (b) shape index map based on (1); (c) and (d) intensity mode and shape index mode maps; (e)–(h) intensity values, intensity mode values, shape index values, and shape index mode values at the same voxel in the nodule. (It is noted that shape index are values multiplied by 100.)

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)