Merge pull request #458 from aleju/dropout2d

Add Dropout2d augmenter
aleju · Oct 28, 2019 · 3a65918 · 3a65918
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diff --git a/changelogs/master/added/20191016_dropout2d.md b/changelogs/master/added/20191016_dropout2d.md
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+# New Dropout Augmenters #458
+
+* Added a new augmenter `Dropout2d`, which drops channels in images with
+  a defineable probability `p`. Dropped channels will be filled with zeros.
+  By default, the augmenter keeps at least one channel in each image
+  unaltered (i.e. not dropped).
+* Added new augmenter `TotalDropout`, which sets all components to zero
+  for `p` percent of all images. The augmenter should be used in connection
+  with e.g. blend augmenters.