[ITK Community] Subimages

[Cyril Jaudet]

Hi,
 i have a similar problem to use a registration process on 4dPET images
there is a multivolume explorer module architecture that seems to access in
an efficient way to the multivolume data in 3Dslicer but it use vtk :
https://github.com/fedorov/MultiVolumeExplorer
Best Regards,

Jaudet Cyril, PSRPM, PhD

Département d'Ingénierie et de Physique Médicale

Institut Claudius Regaud

20-24, rue du Pont Saint-Pierre - 31052 Toulouse Cedex

Tél. interne:4801 /Tél. externe : 05 67 69 63 46

E-mail : jaudet.cyril at claudiusregaud.fr


2014-03-06 9:07 GMT+01:00 Polfliet Mathias <mpolflie at etro.vub.ac.be>:

> Dear ITK community,
>
> Is there an elegant, CPU and/or memory efficient way provided in the
> source code to store or get "subimages" ( such as a single 2D slice in a 3D
> volume or a single time point in a 4D series)? Some functions I use take
> Images as input so I cannot use Regions. For example if I were to take a
> 4DCT image and I want to work on a single time point ( i.e. a 3D image), I
> would have to use ITK::ExtractImageFilter. This method, however, becomes
> very memory intensive because the 4DCT is loaded into the memory and (in my
> case) every separate 3D slice as well. Is there an elegant or CPU/Memory
> friendly way to work around this?
>
> With kind regards,
>
> Mathias Polfliet
> PhD Student Vrije Universiteit Brussel
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