Table 4 Quantitative analysis of low-rank guidance

From: Low-rank structure guided diffusion for Shaanxi temple mural restoration

Method

T

PSNR

SSIM

LPIPS

FID

Baseline (w/o LR)

60

26.64

0.887

0.079

17.62

 

80

27.88

0.909

0.045

14.33

 

100

29.82

0.942

0.031

13.98

LRDiff

60

27.66

0.910

0.030

14.43

 

80

30.86

0.949

0.026

12.55

 

100

31.21

0.952

0.012

11.52

  1. The “w/o LR” means without low-rank guidance, and “T” means Timesteps.