[ITK] [ITK-users] Output to DICOM: bad_alloc

[elena bresciani]

I solved the problem writing the output as a series of dicom images, by
doing this I don't have problems with memory management.

Thank you guys

Elena


2014-05-13 22:36 GMT+02:00 Jean-Pierre Roux <jpr at creatis.univ-lyon1.fr>:

> Hi!
>
> According the the small piece of code you sent, and specially :
>
>   typedef signed short InputPixelType;
>
> You'll use 2 bytes per pixel, and your image 1700 x 960 x 2300 will
> require 7.5GB.
> Make sure the main memory is large enough to hold everything you need.
>
> Jean-Pierre
>
>
> On 05/13/2014 05:08 PM, John Drescher wrote:
>
>> Ok but, like doing what?
>>>
>> Rebuild itk and your application for 64bit if you want to use an image
>> that is this large.
>>
>>  (sorry but I'm not really a coding expert)
>>>
>> 1700 x 960 x 2300 will require 3.75GB of address space alone provided
>> you are using 1 byte per pixel.
>>
>> John
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>
> --
> Jean-Pierre Roux
> CNRS UMR 5220, INSERM U 1044
> http://www.creatis.univ-lyon1.fr
>
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