Method

Evaluating Indicator

Injury Types

Corrugation

Fish scaly injury

Stripping off blocks

Model-With-Sigmoid

MAE

3.15

3.78

7.90

RMSE

4.30

4.83

10.43

Score

0.93

0.93

0.86

Model-With-RelU

MAE

2.40

3.22

4.04

RMSE

2.94

4.47

5.17

Score

0.96

0.94

0.86

Model-With-Piecewise LeakyRelU

MAE

2.05

3.26

9.19

RMSE

2.76

4.43

16.89

Score

0.96

0.93

0.89