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chaofengc / PSFRGAN

PyTorch codes for "Progressive Semantic-Aware Style Transformation for Blind Face Restoration", CVPR2021
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image corner checkboard artifacts #20

Closed Darrenxc closed 3 years ago

Darrenxc commented 3 years ago

have you encountered this problem? The checkboard effect happening on image corners during the training and testing phase both on 512x and 1024x. 00000_s004 00004

chaofengc commented 3 years ago

I did not encounter such artifacts in my results, but I expected that such artifacts might occur because I use instance normalization in both G and D. ESRGAN and StyleGANv2 both reported similar problem of instance normalization and batch normalization. However, this is not the focus of this paper, and I did not spend much time to reproduce it. You may refer to ESRGAN and StyleGANv2 and tried to solve it.

Darrenxc commented 3 years ago

okay thank you