It says memory allocation error. You can try to run it on your server or you can stream the pipeline. L
Sent from my iOS > Am 19.04.2016 um 15:14 schrieb AMJAD N <[email protected]>: > > Sir, > I have changed origin for both projections and reconstructed volume. THERE IS > IMPROVEMENT... Sorry for my mistake, previously I have changed only for > projections. > > my code modified as below > double origin_inp[Dimension] = { -25.775, -25.275, 0 }; // for projections > > // for reconstructed volume. > origin[0] = -4.9422695280000006; > origin[1] = -4.1357903999999994; > origin[2] = -5.2317748560000004; > > . Now I am facing another issue. My original dataset is 1500 projections. But > now I could work only with 150 projections. On exceeding this it shows memory > exception. "First-chance exception at 0x75DEC54F in finRecon.exe: Microsoft > C++ exception: itk::MemoryAllocationError at memory location 0x002CF6E0." > Occurs at vnl_ssc.h line 128. > > My PC specification is: > > Windows 7 professional > Intel(R) Core(TM) i7-4790 CPU @ 3.60GHz > RAM 16.0GB > NVIDIA GeForce GT 730 > Dedicated video memory: 4096 MB DDR3 > > Thanks and Regards, > AMJAD N > > >> On Tue, Apr 19, 2016 at 5:22 PM, ghostcz <[email protected]> wrote: >> int dim[Dime] = { 1032, 1012,1 }; >> double spacing_inp[Dime] = { 0.05, 0.05,0.05}; >> double origin_inp[Dime] = { 0, 0,0}; >> >> This is wrong, but you said you tried with the offset right? i.e. moving the >> origin. >> Then check the orientation of your raw files maybe. >> I will try to run your code when I have some more time... >> >> L >> >> >> >> From: ghostcz >> Sent: Tuesday, April 19, 2016 1:39 PM >> To: AMJAD N ; [email protected] >> Subject: Re: [Rtk-users] Help Regarding FDK reconstruction >> >> Can you please upload the files again? The content has expired. >> >> L >> >> From: AMJAD N >> Sent: Tuesday, April 19, 2016 1:24 PM >> To: louie L ; [email protected] >> Subject: Help Regarding FDK reconstruction >> >> Sir, >> >> I haven't created geometry.xml. My code and data-set are attached in the >> previous discussion. Also parameters for generating geometry explained in >> the same thread. I am working without creating geometry.xml but creating >> geometry in the code itself. >> >> Thanks and Regards, >> >> AMJAD N >> >>> On Tue, Apr 19, 2016 at 3:56 PM, louie L <[email protected]> wrote: >>> Can you please send the geometry.xml? >>> >>> Louie >>> >>> Sent from my iOS >>> >>>> Am 19.04.2016 um 12:15 schrieb AMJAD N <[email protected]>: >>>> >>>> Sir, >>>> >>>> sdd and sid is measured from the experiment setup. >>>> -0.5*spacing*(size-1) logic is applied and effect is same. >>>> >>>> The parameters we know are described below. Please go through it and help >>>> me tackle this issue. >>>> >>>> Number of projections: 50 >>>> >>>> Object size: >>>> x = 9.924236 mm >>>> y = 8.3048 mm >>>> z = 10.505572mm >>>> >>>> Detector panel: >>>> flat panel : Width: 1032 px., Height: 1012 px. >>>> Width: 51.6mm Height: 50.6mm >>>> (Detector pixel pith: 0.05mm) >>>> >>>> Source to Detector Distance = 459.154 mm >>>> Source to object axis distance = 95.331mm >>>> >>>> Direction of rotation: clock-wise >>>> >>>> Angle >>>> start: 0 degrees >>>> increment: 7.2 degrees >>>> total: 360 degrees >>>> >>>> Thanks and Regards. >>>> AMJADN >>>> >>>>> On Tue, Apr 19, 2016 at 11:32 AM, Simon Rit >>>>> <[email protected]> wrote: >>>>> Dear Amjad, >>>>> I had a quick look at your dataset. For sure, it's a geometry problem. Do >>>>> you have any information regarding the geometry? How did you obtain sdd / >>>>> sid? >>>>> Currently, I can see that you have set the projections and the volume >>>>> origin to 0,0,0 which is not correct, you probably want to center them >>>>> for a first test. If you want to center them, the formula to compute the >>>>> origin is -0.5*spacing*(size-1) for each corrdinate. >>>>> Simon >>>>> >>>>> >>>>>> On 18/04/2016 08:50, AMJAD N wrote: >>>>>> Hi, The data set is reattached below,. Someone please look into it and >>>>>> help me please, >>>>>> >>>>>> http://filenurse.com/download/bb2827a35cc99a14feee17d2c37cdf76.html >>>>>> >>>>>> Thanks in advance >>>>>> AMJAD >>>>>>> >>>>>>> Message: 1 >>>>>>> Date: Thu, 14 Apr 2016 17:21:12 +0530 >>>>>>> From: AMJAD N <[email protected]> >>>>>>> To: [email protected] >>>>>>> Subject: [Rtk-users] Help Regarding FDK reconstruction >>>>>>> Message-ID: >>>>>>> <mailto:cahq1iunqyc-zgrh7o6yrmtiwqnusapnokzrkpnxm5bpj_3b0%[email protected]> >>>>>>> Content-Type: text/plain; charset="utf-8" >>>>>>> >>>>>>> Hi >>>>>>> >>>>>>> I am new to RTK. and I have been looking into it for the past two >>>>>>> weeks..I >>>>>>> think its an amazing tool.. >>>>>>> >>>>>>> My problem is: >>>>>>> >>>>>>> >>>>>>> I have a set of 50 raw CT scan projections of an industrial fin as shown >>>>>>> (fin.jpg) >>>>>>> I am reading it using ImageSeriesReader with RawimageIO and been have >>>>>>> trying to reconstruct it using FDKConeBeamReconstructionFilter. Its been >>>>>>> almost a week that I am trying this,but >>>>>>> I could not reconstruct it correctly >>>>>>> I tried varying my geometry, origin, spacing etc ..but still no hope >>>>>>> >>>>>>> Can u please look into my program(finRecon.txt) and the current output >>>>>>> I am >>>>>>> getting is output_fin.mha , which is incorrect and suggest some help >>>>>>> >>>>>>> The link to my dataset: >>>>>>> >>>>>>> http://expirebox.com/download/b523394ea63c635d10171a69e687993b.html >>>>>>> >>>>>>> raw image dimensions : 1032 *1012 >>>>>>> raw image 16 bit >>>>>>> current spacing: 0.05 0.05 0.05 >>>>>>> origin: 0 0 0 >>>>>>> step angle 7.2 degrees >>>>>>> >>>>>>> >>>>>>> Thanks in advance, >>>>>>> >>>>>>> AMJAD >>>>>>> -------------- next part -------------- >>>>>>> An HTML attachment was scrubbed... >>>>>>> URL: >>>>>>> <http://public.kitware.com/pipermail/rtk-users/attachments/20160414/784c3452/attachment-0001.html> >>>>>>> >>>>>>> ------------------------------ >>>>>>> >>>>>>> Subject: Digest Footer >>>>>>> >>>>>>> _______________________________________________ >>>>>>> Rtk-users mailing list >>>>>>> [email protected] >>>>>>> http://public.kitware.com/mailman/listinfo/rtk-users >>>>>>> >>>>>>> >>>>>>> ------------------------------ >>>>>>> >>>>>>> End of Rtk-users Digest, Vol 44, Issue 3 >>>>>>> **************************************** >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> Rtk-users mailing list >>>>>> [email protected] >>>>>> http://public.kitware.com/mailman/listinfo/rtk-users >>>> _______________________________________________ >>>> Rtk-users mailing list >>>> [email protected] >>>> http://public.kitware.com/mailman/listinfo/rtk-users >
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