Closed echo1993in closed 1 year ago
It seems that everything looks right before the last two steps.
Is the penultimate image the pretrained dualstylgan's results? I think it looks like it almost tends to mode collapse (some obvious artifacts). You can use less iterations for pretraining.
Another reason may be that the best training settings of 256 are very different from 1024. I haven't tried on 256. So I'm sorry that I have no idea what kinds of hyperparameters should be used. Maybe you should stop before 1000 iterations?
It seems that everything looks right before the last two steps.
Is the penultimate image the pretrained dualstylgan's results? I think it looks like it almost tends to mode collapse (some obvious artifacts). You can use less iterations for pretraining.
Another reason may be that the best training settings of 256 are very different from 1024. I haven't tried on 256. So I'm sorry that I have no idea what kinds of hyperparameters should be used. Maybe you should stop before 1000 iterations?
The penultimate image is training at 600 iterations. I try training illustration style ,it performs well, but not in cartoon style by the same way.
It's true that large deformation (cartoon) is difficult to learn than small deformation (illustration).
Maybe You can use less deformed pairs to train? For example, use the psp results as the destylized faces.
I trained the model in less iterations .But the effect is more like a real person, and is not cartoon enough.
https://github.com/williamyang1991/DualStyleGAN#optional-latent-optimization-and-sampling Latent Optimization is another way to reinforce cartoon effects. You may try it.
Thank you so much!
I want to train a dualstylegan model using 256 stylegan model .I train a psp model in Z pluz and finetune stylegan in 4*8 batch in 8 GPUs. Destylizing and pretraining dualstylegan is fine.But in finetuning dualstyle ,the result is not well .I try the chageing batch size ,iters ,L2_leg_loss ,perc_loss,but it'is not work. Is any thing wrong in training?There are some results .
I add img_gen by myself at third.
In more than 1000 iter,the face is collapse .
![dualstylegan-001300](https://user-images.githubusercontent.com/119465848/215371607-83206c72-738c-43e4-b367-d0de9da39075.jpg)