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Add channels_last cb #3634

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merged 1 commit into from May 4, 2022
Merged

Add channels_last cb #3634

merged 1 commit into from May 4, 2022

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tcapelle
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@tcapelle tcapelle commented May 4, 2022

Added a simple Callback to support channels_last memory format. It gives a nice performance bump and is used on most of the pretraining of timm models.

@tcapelle tcapelle requested a review from jph00 as a code owner May 4, 2022 13:15
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@jph00 jph00 merged commit 58dde72 into fastai:master May 4, 2022
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