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pil_to_tensor accimage backend return uint8 #3109

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Dec 4, 2020
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pil_to_tensor accimage backend return uint8 #3109

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3 changes: 2 additions & 1 deletion torchvision/transforms/functional.py
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Original file line number Diff line number Diff line change
Expand Up @@ -155,7 +155,8 @@ def pil_to_tensor(pic):
raise TypeError('pic should be PIL Image. Got {}'.format(type(pic)))

if accimage is not None and isinstance(pic, accimage.Image):
nppic = np.zeros([pic.channels, pic.height, pic.width], dtype=np.float32)
# accimage format is always uint8 internally, so always return uint8 here
nppic = np.zeros([pic.channels, pic.height, pic.width], dtype=np.uint8)
pic.copyto(nppic)
return torch.as_tensor(nppic)

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