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Fix potential autocast NaNs in image upscale #14809

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Jan 31, 2024
Merged

Fix potential autocast NaNs in image upscale #14809

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5 changes: 3 additions & 2 deletions modules/upscaler_utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@
import tqdm
from PIL import Image

from modules import images, shared, torch_utils
from modules import devices, images, shared, torch_utils

logger = logging.getLogger(__name__)

Expand Down Expand Up @@ -44,7 +44,8 @@ def upscale_pil_patch(model, img: Image.Image) -> Image.Image:
with torch.no_grad():
tensor = pil_image_to_torch_bgr(img).unsqueeze(0) # add batch dimension
tensor = tensor.to(device=param.device, dtype=param.dtype)
return torch_bgr_to_pil_image(model(tensor))
with devices.without_autocast():
return torch_bgr_to_pil_image(model(tensor))


def upscale_with_model(
Expand Down
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