Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Results not as good as expected #11

Open
cardosofelipe opened this issue Feb 6, 2024 · 2 comments
Open

Results not as good as expected #11

cardosofelipe opened this issue Feb 6, 2024 · 2 comments

Comments

@cardosofelipe
Copy link

cardosofelipe commented Feb 6, 2024

First things first: thank you for the great work, your project is one of the best open-sourced virtual-try-on via AI implementations I have seen so far. Despite the results I'm getting, I am still very impressed by the amount of work you put on it and the amount of material released.
Now, back on the issue.
In the last few days I am trying to test your model against some custom data. Initially I struggled to avoid some "bad" pictures for the pre-processing scripts, however I managed to obtain some model/product pairs and to build a small dataset to test the capabilities of such model. Some results are a bit weird, for instance,
this product:
5

on this model:
7

gives me this result:
5_5

The example above is one of the best results I got so far and it has several problems, but the one I would like to address with this issue is the texture. It seems that almost always I get a knitwear-like texture, even though the input piece of cloth is not one. These are some additional results:
7_5
6_0

Basically, not matter what kind of cloth I try, I always get a wrong texture, very similar to the ones shown above.

Technical Details:

  • Image Format: JPG
  • Image Dimensions: Width = 768, Height = 1024

Questions:

  • Could the issue stem from the images I am using?
  • Is there a potential bias in the model's weights?
  • My inclination is to retrain the model with new data. Has this approach been attempted in response to similar issues?

I would greatly appreciate any suggestions or guidance on how to address this texture representation issue. Thank you for your time and assistance.

@cardosofelipe cardosofelipe changed the title Results not good as expected Results not as good as expected Feb 6, 2024
@ChiehYunChen
Copy link
Collaborator

Hi @cardosofelipe,

Thank you for sharing your experience.

The issue might be the checkerboard effect because our architecture contains "transposed convolution.”
If you have other cool findings, we appreciate knowing them!

@StartHua
Copy link

Me too, have you solved it?

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

3 participants