[Insight-users] about TPS and EBS
zhangzhijun
zjzhang@ee.cuhk.edu.hk
Sun, 17 Mar 2002 14:53:28 +0800
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Dear all:=20
I want to use the thin plate spline and elastic body spline =
implementation in itk
but I found that the speed of the thin plate spline is very slow, much =
slower than
that in VTK and the ebs is even slower, also, the result is different =
with VTK.
I use totally 80 point for a 181*217*181 data warp, I dont' know whether =
the number=20
of points for the warp is ok.
regards,
zhang zhijun
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<DIV><FONT face=3DArial size=3D2>Dear all: </FONT></DIV>
<DIV><FONT face=3DArial =
size=3D2> I want=20
to use the thin plate spline and elastic body spline implementation in=20
itk</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>but I found that the speed of the thin =
plate spline=20
is very slow, much slower than</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>that in VTK and the ebs is even =
slower, also,=20
the result is different with VTK.</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>I use totally 80 point for a =
181*217*181 data warp,=20
I dont' know whether the number </FONT></DIV>
<DIV><FONT face=3DArial size=3D2>of points for the warp is =
ok.</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>regards,</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>zhang zhijun</FONT></DIV></BODY></HTML>
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