Table 3 The PSNR and SSIM values for different values of λ

From: Diffusion-based heterogeneous network for ancient mural restoration

λ

PSNR (dB) ↑

SSIM ↑

0.01

32.1388

0.8719

0.02

33.1912

0.8926

0.05

34.2543

0.9038

0.1

35.7325

0.9285

0.2

34.3622

0.9241

0.5

33.2101

0.9043

1

32.1987

0.8739

  1. Bold values indicate the highest PSNR and SSIM results.