No rescaling

[P-e-a-s-h-o-o-t-e-r]

Please include an upscale ratio of 1, where there will be no upscaling but just the removal of compression artifacts and a sharpening of the image.

[Deadstarrr]

Absolutely. Why does this force an upscale? I don't want that.

[haobo724]

actually you can adjust the ratio by argument "-s" in python inference , no scale just remove the bluring or artifacts is possible