Table 5.

Generation of network loss function ablation experiment evaluation index.

Loss function	PSNR	SSIM	UV (%)
$No-L_{\mathit{SSIM}}$	16.8095	0.8282	57
$No-L_S$	14.9921	0.7786	49
$No-L_1$	17.0036	0.8362	62
Ours	21.9484	0.9227	86