[Insight-users] Exact extraction of level-set surfaces -> how?
Nils Hanssen
hanssen at caesar.de
Tue, 16 Mar 2004 19:00:46 +0100
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Hi,
in order to visualize small structures segmented with level-sets, I would
like to extract the exact surface position with subpixel accuracy. Can
anybody tell me
1) which interpolation makes sense (linear, cubic, higher order, ...)
2) how I can achive such an interpolation in an efficient manner.
Thank you very much for your help!
Regards,
Nils
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<DIV><SPAN class=3D104281715-16032004><FONT face=3DArial=20
size=3D2>Hi,</FONT></SPAN></DIV>
<DIV><SPAN class=3D104281715-16032004><FONT face=3DArial=20
size=3D2></FONT></SPAN> </DIV>
<DIV><SPAN class=3D104281715-16032004><FONT face=3DArial size=3D2>in =
order to=20
visualize small structures segmented with level-sets, I would =
like to=20
extract the exact surface position with subpixel accuracy. Can anybody =
tell=20
me</FONT></SPAN></DIV>
<DIV><SPAN class=3D104281715-16032004><FONT face=3DArial=20
size=3D2></FONT></SPAN> </DIV>
<DIV><SPAN class=3D104281715-16032004><FONT face=3DArial size=3D2>1) =
which=20
interpolation makes sense (linear, cubic, higher order, =
...)</FONT></SPAN></DIV>
<DIV><SPAN class=3D104281715-16032004><FONT face=3DArial size=3D2>2) how =
I can achive=20
such an interpolation in an efficient manner.</FONT></SPAN></DIV>
<DIV><SPAN class=3D104281715-16032004><FONT face=3DArial=20
size=3D2></FONT></SPAN> </DIV>
<DIV><SPAN class=3D104281715-16032004><FONT face=3DArial=20
size=3D2></FONT></SPAN> </DIV>
<DIV><SPAN class=3D104281715-16032004><FONT face=3DArial size=3D2>Thank =
you very much=20
for your help!</FONT></SPAN></DIV>
<DIV><SPAN class=3D104281715-16032004><FONT face=3DArial=20
size=3D2></FONT></SPAN> </DIV>
<DIV><SPAN class=3D104281715-16032004><FONT face=3DArial=20
size=3D2></FONT></SPAN> </DIV>
<DIV><SPAN class=3D104281715-16032004><FONT face=3DArial=20
size=3D2>Regards,</FONT></SPAN></DIV>
<DIV><SPAN class=3D104281715-16032004><FONT face=3DArial=20
size=3D2>Nils</FONT></SPAN></DIV></BODY></HTML>
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