Comparisons between PATN and PATN_Fine

[Honlan]

Hello. Thanks for your awesome work.

I found that the generator of PATN uses instance norm, while that of PATN_Fine uses batch norm (models/networks.py L119 define_G).

What's more, PATN uses lsgan while PATN_Fine doesn't (--no_lsgan).

Could you explain for me why you make such changes?

Thanks a lot.

[jessemelpolio]

Our initial intention is trying to stabilize the training process and reduce artifacts. These techniques are of some help to these aspects but show no further potential to improve the image quality quite a lot since batch norm is not sensitive as instance norm in capturing the style statistics of a single person.