Fig. 5From: Normalization of HE-stained histological images using cycle consistent generative adversarial networksEvaluation of our experiments using FID and SSIM scores. A) FID scores between real and generated (fake, rec) images. For identical images the FID is zero, whereas it increases with noise and disturbances. B) SSIM scores between real vs. rec images. The SSIM scale ranges from 0 to 1 and is close to zero for hardly similar images. A table with all FID and SSIM scores is presented in the AppendixBack to article page