[Neuroimaging] non linear deformation

[Alexis Roche]

Hi Romain,

If it’s just to apply a deformation field, one easy way to go is to use
scipy.ndimage.map_coordinates

Cheers

On Wed 19 Sep 2018 at 14:26, valabregue <romain.valabregue at upmc.fr> wrote:

> Dear all
>
> Can anyone point me out some python library to apply non linear
> deformation to the image ?
>
> This is for data augmentation so I do not need to do a non linear
> registration, but just a way to apply a random smooth deformation field.
>
> Is there in nibabel support for reading deformation field (from spm or
> ants) and then to apply it ?
>
>
> Many thanks
>
> Romain
>
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