No subject

Mon Aug 10 18:29:21 EDT 2009

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moving) that have same intensities. Iam right now looking at DeformableRegi=
stration8.cxx that is part of the ITK examples. This implements the B-Splin=
e deformable registration and the comments indicate that it can work for mu=
lti-modality registration which is exactly what Iam trying to do. But when =
I execute it, it takes a long time to complete the registration.

Can you please advice on which algo will be suitable and if possible the re=
ason behind the time taken by the B-Spline algo ?

Thanks for your help.

Regards,

Balaji

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<p class=3DMsoPlainText>Hello all,<o:p></o:p></p>

<p class=3DMsoPlainText><o:p>&nbsp;</o:p></p>

<p class=3DMsoPlainText>I have started using ITK for solving a 3D image
registration problem which merges CT and PET images. I need your help in
choosing the right algorithm for my purpose. <o:p></o:p></p>

<p class=3DMsoPlainText><o:p>&nbsp;</o:p></p>

<p class=3DMsoPlainText>From what I have gathered, Demons algo will only wo=
rk
with images (fixed and<o:p></o:p></p>

<p class=3DMsoPlainText>moving) that have same intensities. Iam right now l=
ooking
at DeformableRegistration8.cxx that is part of the ITK examples. This
implements the B-Spline deformable registration and the comments indicate t=
hat
it can work for multi-modality registration which is exactly what Iam tryin=
g to
do. But when I execute it, it takes a long time to complete the registratio=
n.<o:p></o:p></p>

<p class=3DMsoPlainText><o:p>&nbsp;</o:p></p>

<p class=3DMsoPlainText>Can you please advice on which algo will be suitabl=
e and
if possible the reason behind the time taken by the B-Spline algo ?<o:p></o=
:p></p>

<p class=3DMsoPlainText><o:p>&nbsp;</o:p></p>

<p class=3DMsoPlainText>Thanks for your help.<o:p></o:p></p>

<p class=3DMsoPlainText><o:p>&nbsp;</o:p></p>

<p class=3DMsoPlainText>Regards,<o:p></o:p></p>

<p class=3DMsoPlainText>Balaji<o:p></o:p></p>

<p class=3DMsoNormal><o:p>&nbsp;</o:p></p>

</div>

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