Research Article

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

Figure 3

An example of the initialization based on spherical concentration on an attached nodule. (a) 3D nodule in three contiguous CT slices; (b) initial foreground based on high spherical concentration; (c) initial background region.
983963.fig.003a
(a)
983963.fig.003b
(b)
983963.fig.003c
(c)