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Another somewhat related "issue" is that the mean and std used in ImageNet has unknown origins. It's based off the data but it's not clear exactly how they ende

Another somewhat related "issue" is that the mean and std used in ImageNet has unknown origins. It's based off the data but it's not clear exactly how they ended up with those numbers. [0] [0] https://github.com/pytorch/vision/issues/1439 https://github.com/pytorch/vision/issues/1439

belval 5y ago
Interestingly, these are also used for a lot of CV models that have nothing to do with ImageNet.
- cinntaile 5y ago
  I wonder if that's because the numbers are general enough across many different tasks or if normalization just isn't as important as we assume?