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williamyang1991 / VToonify

[SIGGRAPH Asia 2022] VToonify: Controllable High-Resolution Portrait Video Style Transfer

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About ghosting artifacts

kasim0226 opened this issue · comments

commented

Thank you for your great work. It is impressive.

In the paper, you mentioned "The artifacts mainly come from the scale mismatches between the stylized facial region and remaining regions."

I am wondering the ghosting artifacts are from paired data you created or just appear in VToonify inference?

commented

Our paired data don't have ghosting artifacts.
The ghosting artifacts are becuause VToonify is trained to fuse the features before and after stylization, which will have artifacts near the mismatched regions.