Table 5 Ablation experiments in pixel space, Fourier space, wavelet space
From: WDIG: a wavelet domain image generation framework based on frequency domain optimization
Loss Terms added in Image2StyleGAN | FID | ||
|---|---|---|---|
Pixel space | Fourier space | Wavelet space | |
 ×  |  ×  |  ×  | 28.23 |
✓ |  ×  |  ×  | 27.80 (1.5%↑) |
 ×  | ✓ |  ×  | 28.03 (0.7%↑) |
 ×  |  ×  | ✓ | 27.66 (2.0%↑) |
✓ | ✓ |  ×  | 27.22 (3.6%↑) |
✓ |  ×  | ✓ | 25.49 (9.7%↑) |