Model

Encoder

DS

LOSS

LRTSA

CFMA

1

U-Net

Tversky

2

U-Net

wIoU + wBCE

3

U-Net

√

wIoU + wBCE

4

UNet++

Tversky

5

UNet++

wIoU + wBCE

6

UNet++

√

wIoU + wBCE

7

U-Net

√

wIoU + wBCE

√

8

U-Net

√

wIoU + wBCE

√

3 times

9

U-Net

√

wIoU + wBCE

√

5 times