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Fix a bug and document RandomZoomOut #5278

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Merged
merged 2 commits into from
Jan 25, 2022
Merged

Fix a bug and document RandomZoomOut #5278

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1f5cfb9
Fix a bug on RandomZoomOut
datumbox Jan 25, 2022
66bc73a
Merge branch 'main' into bugfix/zoomout
datumbox Jan 25, 2022
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3 changes: 2 additions & 1 deletion references/detection/transforms.py
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Original file line number Diff line number Diff line change
Expand Up @@ -189,7 +189,7 @@ def forward(
elif image.ndimension() == 2:
image = image.unsqueeze(0)

if torch.rand(1) < self.p:
if torch.rand(1) >= self.p:
return image, target

orig_w, orig_h = F.get_image_size(image)
Expand All @@ -211,6 +211,7 @@ def forward(

image = F.pad(image, [left, top, right, bottom], fill=fill)
if isinstance(image, torch.Tensor):
# PyTorch's pad supports only integers on fill. So we need to overwrite the colour
v = torch.tensor(self.fill, device=image.device, dtype=image.dtype).view(-1, 1, 1)
image[..., :top, :] = image[..., :, :left] = image[..., (top + orig_h) :, :] = image[
..., :, (left + orig_w) :
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