TABLE 2.

Segmentation indicators for eight models on the test set.

`	Acc (%)	Precision (%)	Recall (%)	DSC (%)	IoU (%)
U-Net	99.98	76.50	95.68	84.74	86.23
Attention U-Net	99.14	82.63	93.75	87.84	88.72
MultiResU-Net	99.02	79.50	94.73	85.94	87.28
U-Net++	99.11	82.30	93.55	87.67	89.15
RDAU-Net_w/A	99.27	83.03	97.09	89.51	90.13
RDAU-Net_w/C	99.26	83.53	96.31	89.47	90.09
RDAU-Net_w/D	99.17	79.97	97.27	87.78	88.68
RDAU-Net	99.32	86.73	97.65	90.14	90.23

The bold black is to highlight the contrast between our model and other models.