Table 5. Mean segmentation time comparison for 1 case between manual, improved DenseUnet, and compared models.
| Muscle type | Manual (s) | DenseUnet† (s) | ResUnet (s) | Unet++ (s) | Unet (s) |
|---|---|---|---|---|---|
| LAM | 722.5±224.37 | 3.32±0.31 | 3.08±0.28 | 3.66±0.44 | 3.76±0.32 |
| EAS | 411.20±154.22 | 3.21±0.34 | 2.99±0.32 | 3.50±0.49 | 3.64±0.34 |
| IOM | 1,532.00±469.16 | 3.65±0.42 | 3.36±0.38 | 4.08±0.57 | 4.05±0.40 |
All values are reported in means ± standard deviations. †, denotes the improved DenseUnet. LAM, levator ani muscle; EAS, external anal sphincter; IOM, internal obturator muscle.