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Fix cpu inference #152

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merged 5 commits into from
Sep 24, 2020
Merged

Fix cpu inference #152

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dfae731
Add missing map_location
daavoo Sep 24, 2020
9a8de03
Add docstring
daavoo Sep 24, 2020
5c7185a
Update mmseg/apis/inference.py
daavoo Sep 24, 2020
84a4284
Update inference.py
daavoo Sep 24, 2020
cdd346a
Update inference.py
daavoo Sep 24, 2020
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5 changes: 3 additions & 2 deletions mmseg/apis/inference.py
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,8 @@ def init_segmentor(config, checkpoint=None, device='cuda:0'):
object.
checkpoint (str, optional): Checkpoint path. If left as None, the model
will not load any weights.

device (str, optional) CPU/CUDA device option. Default 'cuda:0'.
Use 'cpu' for loading model on CPU.
Returns:
nn.Module: The constructed segmentor.
"""
Expand All @@ -28,7 +29,7 @@ def init_segmentor(config, checkpoint=None, device='cuda:0'):
config.model.pretrained = None
model = build_segmentor(config.model, test_cfg=config.test_cfg)
if checkpoint is not None:
checkpoint = load_checkpoint(model, checkpoint)
checkpoint = load_checkpoint(model, checkpoint, map_location='cpu')
model.CLASSES = checkpoint['meta']['CLASSES']
model.PALETTE = checkpoint['meta']['PALETTE']
model.cfg = config # save the config in the model for convenience
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