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. 2020 Jul 22;20(15):4064. doi: 10.3390/s20154064

Table 7.

The time consumption and network complexity of the training of the HRU-Net, U-Net++, and U-Net.

Network Complexity TM-All Dataset TM-NRG Dataset TM-RGB Dataset
Number of Free Parameters s/epoch epoch s/epoch epoch s/epoch epoch
HRU-Net 3.85 × 107 102.08 600 98.84 600 98.47 600
U-Net++ 3.62 × 107 107.44 600 103.09 600 103.47 600
U-Net 1.34 × 107 39.23 200 36.79 200 36.92 200