Table 2.

Comparative results of a different generator architecture in 3D CycleGAN-3. The table presents FID768, FID2048, and KID scores for U-Net, WGAN-GP, and ResNet 9 generators. Lower scores indicate better performance, with the best result colored in red

Generator	FID768 ↓	FID2048 ↓	KID ↓
U-Net	1.135	178.445	0.182
WGAN-GP	1.202	173.142	0.129
ResNet 9	0.785	151.302	0.143

Note: FID768 and FID2048 refer to the Fréchet Inception Distance computed with 768 and 2048 features, respectively. KID refers to the Kernel Inception Distance. Both FID and KID indicate better performance with lower scores.