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GridDistortion data augmentation #2186

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wyli opened this issue May 12, 2021 · 1 comment · Fixed by #3117
Closed

GridDistortion data augmentation #2186

wyli opened this issue May 12, 2021 · 1 comment · Fixed by #3117
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Contribution wanted Feature request Module: transform data transforms for preprocessing and postprocessing. WG: Transforms For the transforms working group
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Kaggle usable com...

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@wyli
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wyli commented May 12, 2021 •
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Is your feature request related to a problem? Please describe.
random grid distortion data aug. in ND, e.g. following the 2D impl. from albumentations:
https://github.com/albumentations-team/albumentations/blob/e3829ecd778e55c658e4f68d734b7550af30859f/albumentations/augmentations/transforms.py#L404-L406

Screenshot 2021-05-12 at 15 14 42

see also https://arxiv.org/abs/1809.06839
@wyli wyli changed the title GridDistortion GridDistortion data augmentation May 12, 2021
@wyli wyli added Contribution wanted Feature request Module: transform data transforms for preprocessing and postprocessing. WG: Transforms For the transforms working group labels May 13, 2021
@wyli wyli added this to the Kaggle usable components milestone Jul 26, 2021
@Spenhouet Spenhouet mentioned this issue Aug 8, 2021
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@yiheng-wang-nv
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yiheng-wang-nv commented Sep 13, 2021 •
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Mark: this transform is used in the classification model of RANZCR challenge's 1st place solution

@yiheng-wang-nv yiheng-wang-nv mentioned this issue Oct 12, 2021
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Contribution wanted Feature request Module: transform data transforms for preprocessing and postprocessing. WG: Transforms For the transforms working group
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2186 add Grid Distortion transform yiheng-wang-nv/MONAI
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@wyli @yiheng-wang-nv