Mikhail Druzhinin

Added changes that were removed after the merge conflict was resolved. Original PR: #476

Resize with Pillow to avoid downsampling artifacts

2

OpenCV doesn't use antialiasing when downsampling images. It would be nice if we will add an option with support for resizing with Pillow. More info: - [arxiv](https://opendatascience.slack.com/archives/C2ME5EVK7/p1631195105141700) - [twitter discussion](https://twitter.com/jaakkolehtinen/status/1258102168176951299)...

Support of float32 dtype for `InvertImg`

3

Add correct work with float32 dtype for [`InvertImg`](https://albumentations.ai/docs/api_reference/augmentations/transforms/#albumentations.augmentations.transforms.InvertImg)

https://github.com/albumentations-team/albumentations/blob/master/albumentations/augmentations/transforms.py#L984

https://github.com/albumentations-team/albumentations/blob/master/albumentations/augmentations/transforms.py#L1044

For example blender support python scripts. Would be great to use some 3D engine to produce syntetic images

Reversible Resize

6

I tried to implement the interface for Test Time Augmentations (TTA) using `ReplayCompose` API. If some transform could support reverse operation we must implement these functions: - `get_reverse_args` - to...

ReplayCompose incorrect behavior with PadIfNeeded

7

`PadIfNeeded` update params dependent on target size using function `update_params`, but `ReplayCompose` does not process it. Also some problems with `LongestMaxSize`, because resize params determined in `apply` call.