Automatic Liver Segmentation on Volumetric CT Images Using Supervoxel-Based Graph Cuts

Figure 4

An example of liver VOI extraction and the largest liver slice selection. (a) Axial slices of the initial binary liver mask by using adaptive thresholding. (b) Axial slices of the processed binary liver mask. (c) The selected largest liver slice with the initial liver region in yellow and the liver VOI in red.