Study on the Method of Fundus Image Generation Based on Improved GAN

Table 2

Quantitative evaluation results.

Models	Normal images				Images with hard exudates				Vascular trees
	SSIM	SD	IS	FID	SSIM	SD	IS	FID	FID
CGAN	0.52	14.45	3.14	19.66	0.50	14.41	3.00	20.01	24.32
pix2pix	0.64	17.98	3.92	16.03	0.58	17.32	3.78	17.77	16.43
BiGAN	0.71	19.51	4.55	15.42	0.67	18.99	4.41	15.98	17.56
IntroVAE	0.78	20.18	4.92	15.13	0.72	19.08	4.81	15.44	17.03
Com-GAN	0.77	20.42	6.10	14.89	0.74	19.11	5.89	15.37	15.87