[Insight-users] Problem using itkResampleImageFilter
CSPL
hyd2_affable at sancharnet.in
Fri, 6 Feb 2004 19:25:17 +0530
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Hello Luis,
I am trying to use the "itkIsolatedConnectedImageFilter" which takes =
a parameter with the name "Tolerance". I could not get the meaning and =
use of it from the available documentation. Can any one please provide =
me with more information regarding this parameter?
I have one more problem. I have resampled a PET binary mask image =
(128x128x35) with spacing values as 4.296875/4.296875/4.25 into a CT =
image (512x512x35) with spacing values 0.9765625/0.9765625/4.25. Now I =
want to overlay the resampled image on to the CT image. But the mask =
appears to have shifted. How do I overlay them on to each other?=20
I was not successful in implementing the solution you suggested to =
me the last time I have asked you for help on this issue. Please =
indicate if I should use any other filters.
Since after resampling both the CT image and the mask image have the =
same properties, I thought I could map the images using pixels (not =
physical length/space). I am unable to get any other idea to do this.
Regards,
Rama Krishna.
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<DIV><FONT face=3DArial size=3D2>Hello Luis,</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2> I am trying to use =
the=20
"itkIsolatedConnectedImageFilter" which takes a parameter with the name=20
"Tolerance". I could not get the meaning and use of it from the =
available=20
documentation. Can any one please provide me with more information =
regarding=20
this parameter?</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=3DArial size=3D2> I have one more =
problem. I have=20
resampled a PET binary mask image (128x128x35) with spacing values as=20
4.296875/4.296875/4.25 into a CT image (512x512x35) with spacing values=20
0.9765625/0.9765625/4.25. Now I want to overlay the resampled image on =
to the CT=20
image. But the mask appears to have shifted. How do I overlay them on to =
each=20
other? </FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=3DArial size=3D2> I was not successful =
in=20
implementing the solution you suggested to me the last time I have asked =
you for=20
help on this issue. Please indicate if I should use any other=20
filters.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=3DArial size=3D2> Since after =
resampling both the=20
CT image and the mask image have the same properties, I thought I could =
map the=20
images using pixels (not physical length/space). I am unable to get any =
other=20
idea to do this.</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=3DArial size=3D2> Regards,<BR> =
Rama=20
Krishna.<A =
href=3D"mailto:nathkailas at hotmail.com"></A></FONT></DIV></BODY></HTML>
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