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Diffstat (limited to 'src/text_recognizer/datasets')
| -rw-r--r-- | src/text_recognizer/datasets/transforms.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/text_recognizer/datasets/transforms.py b/src/text_recognizer/datasets/transforms.py index 1105f23..d1ca127 100644 --- a/src/text_recognizer/datasets/transforms.py +++ b/src/text_recognizer/datasets/transforms.py @@ -64,3 +64,11 @@ class AddTokens: target = torch.cat([sos, target], dim=0) return target + + +class Whitening: + """Whitening of Tensor, i.e. set mean to zero and std to one.""" + + def __call__(self, x: Tensor) -> Tensor: + """Apply the whitening.""" + return (x - x.mean()) / x.std() |