Page 1 of 1

Some swaps still looks like A->A instead of A->B

Posted: Tue Jun 30, 2020 4:12 pm
by police.bike

Sometimes I had a strange training output with below settings:

Original model -> 87.5 coverage -> Batch 16/32/64 -> smooth/ssim -> Extended mask -> default kernel blur on masks

The preview after 50k iterations of batch size 64 still looks like A->A rather than A->B. Esp with ssim loss, I see this often.

Is there any tech reason behind this ?

I made sure I chose similar skull types and ensured features resemble closely on A & B faces.


Re: Some swaps still looks like A->A instead of A->B

Posted: Tue Jun 30, 2020 4:19 pm
by bryanlyon

It should be swapping. Reasons why preview tool might show bad swaps: alignments missing (wrong face detected). Mask being wrongly detected causing a blank swap. Double check your alignments and masks (Extended is created automatically from the alignments so just make sure the alignments are correct). If you're still having a problem, we'll really need to SEE what you mean. Post some screenshots for us to examine.


Re: Some swaps still looks like A->A instead of A->B

Posted: Wed Jul 01, 2020 9:45 pm
by police.bike

sure. will post. I switched to Original with a reduced coverage % and mae loss when I noticed this issue. Will try to re-create the scenario and update. Thanks for your reply.