Clutter Suppression Algorithm of Ultrasonic Color Doppler Imaging Based on BP Neural Network

Table 1.

Performance and ranking of BP neural networkmodels with different hidden layers on the test set

Number of hidden layers

Test set

Rank

MAE

RMSE

MAE

MSE

2

0.18498

1.29932

5

5

3

0.18500

0.59934

4

4

4

0.18396

0.39820

3

3

5

0.17998

0.28945

2

2

6

0.17512

0.28152

1

1