Segmentation of Prefrontal Lobe Based on Improved Clustering Algorithm in Patients with Diabetes

Table 1

Average time-consuming results of different segmentation algorithms.

Item	Categories	Iterations	Jaccard coefficient	Average time
Multithreshold algorithm	4	1	0.347	1.709
Level set algorithm	0	1	0.546	2.894
-means clustering	4	31	0.504	27.852
Improved clustering algorithm	4	1	0.886	0.142