Hi,
perhaps the function 'interp_rbf' from dipy does what you are looking for?
"Interpolate data on the sphere, using radial basis functions."
https://github.com/nipy/dipy/blob/master/dipy/core/sphere.py
Cheers,
Jan
On 02/12/2017 11:31 PM, LAOUCHEDI MAKHLOUF wrote:
>
>
> Le Dimanche 12 février 2017 23h13, LAOUCHEDI MAKHLOUF
> <[log in to unmask]> a écrit :
>
>
> Hi
> I am working with volumes acquired at 64 gradient directions, is it
> possible to generate from them volumes at less (at 32) gradient
> directions (iniformly distributed); i mean subsample the number of
> directions
>
> thank you for your help
>
>
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