<div dir="ltr"><div><div><div>Hi,<br></div>Good point. Since we interpolate, we chose the model that you mention. A simple trick that should work is to add a 0 border around your volume. That will allow you to compare your results.<br></div>Out of curiosity, what's your projector? If it's Siddon, that would make sense but I wonder what you do if it's an interpolation model (Joseph, trilinear, etc).<br></div>Simon<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Dec 4, 2014 at 12:09 PM, Arnheim Blanchr <span dir="ltr"><<a href="mailto:arnheim66@googlemail.com" target="_blank">arnheim66@googlemail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Dear All<br>
<br>
I have a question regarding the forward projectors. It seems that at<br>
the boundary integration starts at mid-voxel which makes it difficult<br>
for me to compare with our own implemention since information is<br>
partly lost.<br>
<br>
Can I somehow setup the projectors such that all (full) voxel are integrated?<br>
<br>
Thanks a lost<br>
Arne<br>
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