International Journal of Biomedical Imaging / 2010 / Article / Fig 4

Research Article

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

Figure 4

An example of the segmentation of an attached solid nodule based on the automatic calculation of the initial foreground and background. (a) 3D nodule in two contiguous CT slices; (b) initial foreground based on high spherical concentration; (c) initial background; (d) segmentation results by the proposed graph cut based method.

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