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. 2021 Feb 2;16(2):e0246071. doi: 10.1371/journal.pone.0246071

Fig 6. Performance progression according to the number of epochs with training and validation data.

Fig 6

Illustration of heart impedance image separation performance with (a) semi-Siamese U-Net and (b) U-Net. Lung impedance image separation performance with (c) semi-Siamese U-Net and (d) U-Net.