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Dear Amjad,<br>
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?<br>
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.<br>
Simon<br>
<br>
<div class="moz-cite-prefix">On 18/04/2016 08:50, AMJAD N wrote:<br>
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cite="mid:CAHq1ium8_MaLmsyFLE0DKf-JZrz0_TP1h76bAL0y3a-_LLShXg@mail.gmail.com"
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<div>Hi, The data set is reattached below,. Someone please
look into it and help me please,</div>
<div><br>
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<div><a moz-do-not-send="true"
href="http://filenurse.com/download/bb2827a35cc99a14feee17d2c37cdf76.html">http://filenurse.com/download/bb2827a35cc99a14feee17d2c37cdf76.html</a><br>
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<div><br>
</div>
<div>Thanks in advance</div>
<div>AMJAD </div>
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0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><br>
Message: 1<br>
Date: Thu, 14 Apr 2016 17:21:12 +0530<br>
From: AMJAD N <<a moz-do-not-send="true"
href="mailto:amjad.n.cet@gmail.com">amjad.n.cet@gmail.com</a>><br>
To: <a moz-do-not-send="true"
href="mailto:rtk-users@public.kitware.com">rtk-users@public.kitware.com</a><br>
Subject: [Rtk-users] Help Regarding FDK reconstruction<br>
Message-ID:<br>
<<a moz-do-not-send="true"
href="mailto:CAHq1iunQyc-ZGRH7o6yrMtiwqnusAPnoKzRKPnxm5bpj_3b0%2BA@mail.gmail.com">CAHq1iunQyc-ZGRH7o6yrMtiwqnusAPnoKzRKPnxm5bpj_3b0+A@mail.gmail.com</a>><br>
Content-Type: text/plain; charset="utf-8"<br>
<br>
Hi<br>
<br>
I am new to RTK. and I have been looking into it for the
past two weeks..I<br>
think its an amazing tool..<br>
<br>
My problem is:<br>
<br>
<br>
I have a set of 50 raw CT scan projections of an
industrial fin as shown<br>
(fin.jpg)<br>
I am reading it using ImageSeriesReader with RawimageIO
and been have<br>
trying to reconstruct it using
FDKConeBeamReconstructionFilter. Its been<br>
almost a week that I am trying this,but<br>
I could not reconstruct it correctly<br>
I tried varying my geometry, origin, spacing etc ..but
still no hope<br>
<br>
Can u please look into my program(finRecon.txt) and the
current output I am<br>
getting is output_fin.mha , which is incorrect and
suggest some help<br>
<br>
The link to my dataset:<br>
<br>
<a moz-do-not-send="true"
href="http://expirebox.com/download/b523394ea63c635d10171a69e687993b.html"
rel="noreferrer" target="_blank">http://expirebox.com/download/b523394ea63c635d10171a69e687993b.html</a><br>
<br>
raw image dimensions : 1032 *1012<br>
raw image 16 bit<br>
current spacing: 0.05 0.05 0.05<br>
origin: 0 0 0<br>
step angle 7.2 degrees<br>
<br>
<br>
Thanks in advance,<br>
<br>
AMJAD<br>
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