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Stable diffusion generated samples using quantized checkpoint looks strange #31

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colorjam opened this issue Feb 21, 2024 · 2 comments

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@colorjam
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colorjam commented Feb 21, 2024

Thanks for the contribution of the author.

I follow the inference script to run the txt2img demo:

python scripts/txt2img.py --prompt "a puppy wearing a hat" --plms --cond --ptq --weight_bit 8 --quant_mode qdiff --no_grad_ckpt --split --n_samples 5 --resume --outdir ./experiment/weight_only_w8 --cali_ckpt ./models/sd_w8a8_ckpt.pth --ckpt ../models/sd/sd-v1-4.ckpt

generated samples:

image

@list0830
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I have met the same problem

@xuchen-dev
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你们跑了多久 这个跑的好慢

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