From: An image denoising method based on BP neural network optimized by improved whale optimization algorithm
Denoising algorithm
Noise intensity
0.03
0.04
0.06
0.08
MF
21.20
20.00
18.91
17.86
NAF
22.11
21.12
20.25
19.41
WF
22.59
21.17
20.06
19.11
BP
25.90
24.40
21.95
20.61
WOA-BP
27.75
25.82
23.90
22.96
MSWOA-BP
28.32
26.77
25.11
24.18