[Rtk-users] Reconstruction Volume

[Simon Rit]

Hi Amjad,
We have been working hard on streaming the reconstruction in our command
line application rtkfdk. I would recommend to use is for a large projection
stack and a large volume. If you'd rather use your own code, then look at
rtkfdk.cxx to see how we do it.
Simon

On Thu, Apr 21, 2016 at 10:54 AM, AMJAD N <amjad.n.cet at gmail.com> wrote:

> Andreas,
> Yes I am using 16 byte data. But ironically which will not working even
> for 500*500*500 cube.
>
> Thanks and Regards
> AMJAD N
>
> On Thu, Apr 21, 2016 at 2:13 PM, Andreas Gravgaard Andersen <
> andreasg at phys.au.dk> wrote:
>
>> Which image type do you use, because you would expect a 16 byte 1024^3
>> image to be 16 Gbyte large, making the exception obvious?
>> Best regards Andreas
>> On 21 Apr 2016 10:25 am, "AMJAD N" <amjad.n.cet at gmail.com> wrote:
>>
>>> Hello users,
>>>
>>> I have been using RTK for a while. Thanks to the help from forum I could
>>> successfully reconstruct the required volume. Everything works fine..
>>>
>>> But currently my reconstructed volume is 250*250*250. My required volume
>>> is 1024*1024*1024. When i gave that as the reconstructed volume size,
>>> memory exception occurs. I am not using CUDA. Is there any limiting factor
>>> in reconstructed volume? Can you guys suggest any solution to tackle this
>>> issue.
>>>
>>> My PC configuration is as follows.
>>>
>>> Windows 7 professional
>>> Intel(R) Core(TM) i7-4790 CPU @ 3.600 GHz
>>> RAM 16.00 GB
>>> NVIDIA GeForce GT 730
>>> Dedicated video memory: 4096 MB DDR3
>>>
>>>
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>>>
>>>
>
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