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<div class="moz-cite-prefix">Hi Simon,</div>
<div class="moz-cite-prefix">not only it is clear but it is also
spot on !</div>
<div class="moz-cite-prefix">Thank you very much for your help once
again.</div>
<div class="moz-cite-prefix"><br>
</div>
<div class="moz-cite-prefix">Best regards,</div>
<div class="moz-cite-prefix">Vincent<br>
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<div class="moz-cite-prefix">On 28.08.20 14:13, Simon Rit wrote:<br>
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<div>Thanks for the illustration. Maybe the detector is not
oriented as intended by RTK? If you look at the first
drawing of the <a
href="http://www.openrtk.org/Doxygen/DocGeo3D.html"
moz-do-not-send="true">geometry doc</a>, I would question
the direction of the vector v. You can probably just flip it
to put it in the right direction? e.g. with</div>
<div><span style="font-family:monospace">rtkfdk -p . -r
^proj.mha$ -g direct.xml --spacing 0.5 -d 300 --hardware
cuda -o fdk.mha --newdirection 1,0,0,0,-1,0,0,0,1
--neworigin -140,151.6,0</span></div>
<div>which comes down to flipping the y axis after
reconstruction without the last two options. I think that
the RTK coordinate system becomes indirect if you flip this
v axis which is probably ignored by your visualization tool.
I admit I realized only recently that I often reconstruct
data which are like this.<br>
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<div>I hope I'm clear, if not that's probably because I don't
master so well all this...</div>
<div>Simon<br>
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