[Insight-users] question about resampleImageFilter

Tue, 2 Mar 2004 16:21:31 +0800

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Hi all,

I have three MRI series, they have the same size 256*256*13,but
different spacing. I need to translate two of them to 256*13*256 and 13*
256* 256, then interpolate these three series to 256*256*256. I use
resampleImageFilter to finish this task, but the result seemed not
right, how can I set parameter of the filter? Another question: as the
spacing is different, If I add these interpolated series( such as
addimagefilter,  it  gets the result  by add the pixel intensity), the
real position may be wrong, how to solve it?

Regards, 
                          Zhao Yongqiang
                          Dept. of Computer Science & Engineering
                          Shanghai JiaoTong University
                          Shanghai, China
                          zhao-yq at cs.sjtu.edu.cn

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<p class=3DMsoNormal><font size=3D1 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
9.0pt;font-family:Arial'>Hi all,</span></font></p>

I have three =
MRI series, they
have the same size 256*256*13,but different spacing. I need to translate =
two of
them to 256*13*256 and 13* 256* 256, then interpolate these three series =
to
256*256*256. I use resampleImageFilter to finish this task, but the =
result
seemed not right, how can I set parameter of the filter? Another =
question: as
the spacing is different, If I add these interpolated series( such as =
addimagefilter,&nbsp;
it&nbsp; gets the result&nbsp; by add the pixel intensity), the real =
position
may be wrong, how to solve it?

<p class=3DMsoNormal><font size=3D1 face=3DArial><span lang=3DEN-US =
style=3D'font-size:
9.0pt;font-family:Arial'>&nbsp;</span></font></p>

Regards, 
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;
Zhao Yongqiang 
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;
Dept. of Computer Science &amp; Engineering 
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;
Shanghai =
JiaoTong University 
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;
Shanghai, =
China 
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;
<a =
href=3D"mailto:zhao-yq at cs.sjtu.edu.cn">zhao-yq at cs.sjtu.edu.cn</a><=
/font>

<p class=3DMsoNormal><font size=3D2 face=3D"Times New Roman"><span =
lang=3DEN-US>&nbsp;</span></font></p>

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