International Journal of Biomedical Imaging / 2010 / Article / Tab 1

Research Article

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

Table 1

Comparison of pixel-based and superpixel-based graph cut algorithms on three different types nodules.

Nodule typePixel-based methodsuperpixel-based method
Number of verticesTime(s)Number of verticesTime(s)

GGO (a)46195169461.2
part-solid (b)227406.64090.6
Solid (c)172543.42080.5

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