Table 3 Ablation experiment on the number of key points.

From: Character generation and visual quality enhancement in animated films using deep learning

Key point quantity

\({L}_{1}\)

AED

MKR

AKD

PSNR (dB)

SSIM

5

0.072

0.219

0.062

9.83

29.84

0.887

10

0.058

0.170

0.023

5.84

32.45

0.912

15

0.061

0.174

0.025

6.12

32.02

0.906

20

0.063

0.179

0.027

6.53

31.73

0.899