Added support for the keypoint transformations to

• CenterCrop
• Flip
• HorizontalFlip
• IAAAffine
• IAACropAndPad
• IAAFliplr
• IAAFlipud
• IAAPerspective
• IAAPiecewiseAffine
• PadIfNeeded
• RandomCrop
• RandomRotate90
• RandomScale
• RandomSizedCrop
• Rotate
• ShiftScaleRotate
• VerticalFlip

Notebook with an example

Special thanks to the Evegene Khvedchenya (@BloodAxe) for the work.

Added an option to apply the same transformation to the more than one target of the same type.

The possible use case are image2image or stereo-image pipelines.

Notebook with an example

Special thanks to Alexander Buslaev (@albu) for the work.

Added new transformations

• RandomCropNearBBox
• RandomSizedBBoxSafeCrop
• SmallestMaxSize

Speed up in

• Normalize
• Flip
• HorizontalFlip
• VerticalFlip
• ElasticTransform

Bug fixes

• Fix for Compose with multiprocessing DataLoaders.
• Fix in SmallestMaxSize for multiclass masks.
• Fix in RandomBrightness
• Fix in RandomContrast

And many others.

Additional

• Performance benchmark was extended to the Augmentor and Solt libraries.
• Added table to Readme that shows all implemented transformations with the set of possible targets: images, bounding boxes, masks, key points. (Special thanks to Alex Parinov @creafz )
• The library can be installed in anaconda.

Contributors

@BloodAxe @albu @creafz @ternaus @erikgaas @marcocaccin @libfun @DBusAI @alexobednikov @StrikerRUS @IlyaOvodov @ZFTurbo @Vcv85 @georgymironov @LinaShiryaeva @vfdev-5 @daisukelab @cdicle