GaussianBlur preprocessing layer about keras-cv HOT 8 CLOSED

We have both 2d and 3d:

https://github.com/tensorflow/models/blob/master/official/vision/beta/projects/video_ssl/ops/video_ssl_preprocess_ops.py#L248

And:
https://github.com/tensorflow/models/blob/master/official/vision/beta/projects/simclr/dataloaders/preprocess_ops.py#L233

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We can also use: https://github.com/google-research/simclr/blob/master/tf2/data_util.py#L326 if we want

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But If you need to support a 4d tensor with batch size you need to look at addons:

https://github.com/tensorflow/addons/blob/master/tensorflow_addons/image/filters.py#L232

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Happy to look into this if no one has started working on it

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@artu1999 thanks for offering to take this on. Please feel free.

we may also want to support:

• MedianBlur
• MotionBlur

but I consider these to be lower priority. So focus on Gaussian first is recommended.

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Awesome! After implementing GaussianBlur it should be fairly easy to implement the others as well. In terms of input args, I guess we want to keep it similar to this?

https://albumentations.ai/docs/api_reference/augmentations/transforms/#albumentations.augmentations.transforms.GaussianBlur

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I'd like to match the mathematical definition of GaussianBlur. If theirs matches that, then that is a great reference. Thanks

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Gaussian Blur Is already available in TFA. If you want you could port/adapt from there.

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