Why use a grid during inference but not during training ?

[lchauvin]

Hello,

I trained the model and images generated looked nice, but during inference, it's pretty bad. I even try to infer using training data (just to test), and even then, it's pretty bad, so I'm debugging it, making sure images at inference and training get the same preprocessing.

I noticed that you used a grid during the Generator inference, but not during training, why is that ?

Thank you.