Created
October 14, 2021 16:04
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TorchIO Resize demo
This is the standard resizing transform found in other frameworks for (2D) augmentation, like imgaug, TorchVision, etc. I added a usage example in the PR: TorchIO-project/torchio#642
I am planning to use it for augmentation of short video clips, because I don't mind that they look slightly distorted.
Maybe it was never a good idea to add it. I recently added a warning to the docs. Hopefully that will make things clear enough.
i may miss the point, but why not using resample, that will keep the ratio unchanged (even for a picture, it is better that having a deformed image ... no?
I have, say, 800x600 videos and I want them to be, say, 200x200. I could resample and crop or pad, or I could just resize, if I don't mind the distortion.
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This resize transform is very confusing ... Actually I do not see when it may be usefull ?
have you an example where it should be used ?
For this example, I would also add alternative option with
tio.Resample, that makes the job correctly, orCropOrPad(although I would recomand resample, to be sure to have the same final field of view (and not just the same dimention)