r/StableDiffusion – Telegram
Is there any AI upsampler that is 100% true to the low-res image?

There is a way to guarantee that an upsampled image is accurate to the low-res image: when you downsample it again, it is pixel-perfect the same. There are many possible images that have this property, including some that just look blurry. But every AI upsampler I've tried that adds in details does NOT have this property. It makes at least minor changes. Is there any I can use that I will be sure DOES have this property? I know it would have to be differently trained than they usually are. That's what I'm asking for.

https://redd.it/1px0rd7
@rStableDiffusion
Will there be a quantization of TRELLIS2, or low vram workflows for it? Did anyone make it work under 16GB of VRAM?



https://redd.it/1px8q8r
@rStableDiffusion