Table 8. Average execution time (s) of the five algorithms for all CT image sequences.
CT images | Criteria | Our method | RG | PCNN | KM | FCM | PSO-SGNN | FEGD |
---|---|---|---|---|---|---|---|---|
512*512*12 | Total | 16.32 | 8.28 | 83.88 | 17.88 | 19.92 | 27.96 | 188.64 |
Average | 1.36 | 0.69 | 6.99 | 1.49 | 1.66 | 2.33 | 15.72 |
512*512*12 represents the average number of nodules contained in each CT sequence image is 12, and the size of each CT image is 512×512.