TorchIO Resize demo

TorchIO Resize demo.ipynb

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, or CropOrPad (although I would recomand resample, to be sure to have the same final field of view (and not just the same dimention)

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: fepegar/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.