Tom,
First off, great work, and thank you for sharing. I’ve trained a transfer learned model from the NVIDIA FFHQ model in TensorFlow. Using your code to load this transfer learned model, it produces the appropriate images, but the images have a muted dynamic range/strange color space. Effectively, they look exactly like the images the NVIDIA model produces, except there is a pinkish/gray tinge to them. Therefore, the network output is not the same between the two models. Unfortunately, I can’t share examples of the phenomena.