Oh, I'm sorry.... :)
On Thu, Jan 3, 2013 at 11:04 PM, Gael Varoquaux <
[email protected]> wrote:
> Hi Lijie,
>
> Maybe this is the wrong mailing list, and you were wanting to send this
> to the skimage mailing list?
>
> Cheers,
>
> Gaël
>
> On Thu, Jan 03, 2013 at 11:03:35PM +0800, soft.join Huang wrote:
> > Hi, all,
> >
> > I may have found where the problem is.
> >
> > When I load nifti data using nibabel, the data would be store in
> > Fortran-contiguous, and in numpy the data would be store in
> C-contiguous for
> > default. The function skimage.morphology.is_local_maximum() would give
> > different result for the two different data format.
> >
> > I think I should report the issue.
> >
> > Best regards,
> > Lijie Huang
>
>
> > On Wed, Jan 2, 2013 at 9:11 PM, soft.join Huang <[email protected]>
> wrote:
>
> > Hi, all,
> > I found a weird problem when I load nifti data using nibabel and
> process it
> > with skimage.
> > I want to find local maximum voxel in a nifti data using
> > skimage.morphology.is_local_maxmimum.
> > And I do above in two different ways:
> > 1. >>> data = nibabel.load('test.nii.gz').get_data()
> > >>> peaks = skimage.morphology.is_local_maximum(data)
> > 2. >>> data = nibabel.load('test.nii.gz').get_data()
> > >>> data = data.copy()
> > >>> peaks = skimage.morphology.is_local_maximum(data)
> > The two different ways give me two different results, and the second
> one
> > return the right answer.
> > I don't know what's wrong with the first one. Hope for your help.
> > Best regards,
> > Lijie Huang
>
>
>
> >
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>
> --
> Gael Varoquaux
> Researcher, INRIA Parietal
> Laboratoire de Neuro-Imagerie Assistee par Ordinateur
> NeuroSpin/CEA Saclay , Bat 145, 91191 Gif-sur-Yvette France
> Phone: ++ 33-1-69-08-79-68
> http://gael-varoquaux.info http://twitter.com/GaelVaroquaux
>
>
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