Table 4 SNR for different generated images, the values in parentheses represent the absolute distance from the input images (ground truth). Red represents the best result, and blue represents the second-best result.

From: SSDDPM: A single SAR image generation method based on denoising diffusion probabilistic model

Scene

Ground Truth

SinGAN

ExSinGAN

SinDiffusion

SinFusion

SinDDM

SSDDPM

1

0.07

0.16(0.09)

0.15(0.08)

6.28(6.21)

0.05(0.02)

0.06(0.01)

0.08(0.01)

2

0.86

0.75(0.11)

1.04(0.18)

4.13(3.27)

0.68(0.18)

1.02(0.16)

0.81(0.05)

3

1.17

1.01(0.16)

1.56(0.39)

2.00(0.83)

1.38(0.21)

1.2(0.03)

1.2(0.03)

4

0.61

0.68(0.07)

0.74(0.13)

1.3(0.69)

0.67(0.06)

0.63(0.02)

0.62(0.01)

5

8.97

8.39(0.58)

6.44(2.53)

6.85(2.12)

9.69(0.72)

8.33(0.64)

9.13(0.16)

6

1.81

1.16(0.65)

1.48(0.33)

3.67(1.86)

1.46(0.35)

1.61(0.20)

1.51(0.3)

7

1.29

1.15(0.14)

1.26(0.03)

1.34(0.05)

1.84(0.55)

1.27(0.02)

1.30(0.01)

8

1.46

1.19(0.27)

1.67(0.21)

3.72(2.26)

1.77(0.31)

1.96(0.50)

1.62(0.16)