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                                            Sergey

Where do hyperparameters of RealESRGAN degradation come from?

There are even more differences in the second degradation process - [in the provided config](https://github.com/IceClear/StableSR/blob/main/configs/stableSRNew/v2-finetune_text_T_512.yaml) it is ``` # the second degradation process second_blur_prob: 0.5 resize_prob2: [0.3, 0.4, 0.3] #...

Where do hyperparameters of RealESRGAN degradation come from?

Is there any specific protocol you follow to adjust those settings? Or is this based on a visual inspection of images? Also, have you trained RealESRGAN on your custom degradation...

Where do hyperparameters of RealESRGAN degradation come from?

Okay, thanks for your clarifications! I'll try fine-tuning RealESRGAN with the same train data and degradation as yours, and report here if there are significant differences.