[Insight-users] itk allocation limitation on a winXP 32 bit system

[Sergio Vera]

Hi!

There is a nice thread a few post older that has very useful tips on this
kind of issues. Check the following URL:
http://old.nabble.com/Guidelines-for-speed-and-memory-footprint-optimization-td30178329.html

HTH

On Wed, Nov 10, 2010 at 5:41 PM, <devieill at irit.fr> wrote:

> Hello all,
>
> after compiling itk under windows with visual studio 10 (32 bit), with
> fftw3 enhancement and the fftconv wrapper proposed by Gaëtan Lehman, I
> found some funny things in my code :
>
> under windows I have to face memory limitation that are rather drastic : I
> cannot process an image bigger than  250*250*250 double itkImage with a
> fourier transform,
>
> under linux there is no problem at all (I can go up to 500*500*500 double
> itkImage), itk can allocate whatever is needed (eventually it falls on
> swap).
>
> My question is : how to overcome this ? Should I go for a windows 7 64 bit
> os ? Does this will REALLY resolve this problem ? Is there a clever (or
> usual) workaround that I am not aware of ?
>
> Thanks in advance for your time !
>
> Regards,
> de Vieilleville François
> _____________________________________
> Powered by www.kitware.com
>
> Visit other Kitware open-source projects at
> http://www.kitware.com/opensource/opensource.html
>
> Kitware offers ITK Training Courses, for more information visit:
> http://www.kitware.com/products/protraining.html
>
> Please keep messages on-topic and check the ITK FAQ at:
> http://www.itk.org/Wiki/ITK_FAQ
>
> Follow this link to subscribe/unsubscribe:
> http://www.itk.org/mailman/listinfo/insight-users
>



-- 
Sergio Vera

 Alma IT Systems
 C/ Vilana, 4B, 4º 1ª
 08022 Barcelona
 T. (+34) 932 380 592
 www.alma3d.com
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.itk.org/pipermail/insight-users/attachments/20101110/4033626e/attachment.htm>