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List:       insight-users
Subject:    Re: [Insight-users] File format for ICP
From:       "Luis Ibanez" <luis.ibanez () kitware ! com>
Date:       2008-12-31 17:22:46
Message-ID: f7abd23c0812310922p4376e449s185104028bd2febc () mail ! gmail ! com
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Hi Josu,

ICP requires two sets of points as input.

You seem to have two images.

Therefore, in order to use ICP you must first extract from each of your
images
a set of points representing the structure(s) that you want to register.

What anatomical structures  are you trying to register ?

  Please let us know,


        Thanks


                Luis


---------------------------------------------------------------------
On Wed, Dec 31, 2008 at 6:01 AM, Josu Maiora <jmaiora@gmail.com> wrote:

> Hi all,
> I am trying to use the ICP registration with two 3D segmented images. I
> have them in mhd or vtk format (I got them with SNAP) and I need to get a
> point set in a txt file to use that registration. Is it right?
>
> And then, how could I get a point set with a reasonable number of points?
>
> Thanks,
>
> Josu
>
> **************************************************************************
> Josu Maiora
> University of the Basque Country
> **************************************************************************
>
> _______________________________________________
> Insight-users mailing list
> Insight-users@itk.org
> http://www.itk.org/mailman/listinfo/insight-users
>
>

[Attachment #5 (text/html)]

<br>Hi Josu,<br><br>ICP requires two sets of points as input.<br><br>You seem to have \
two images.<br><br>Therefore, in order to use ICP you must first extract from each of \
your images<br>a set of points representing the structure(s) that you want to \
register.<br> <br>What anatomical structures&nbsp; are you trying to register \
?<br><br>&nbsp; Please let us \
know,<br><br><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
Thanks<br><br><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \
Luis<br><br><br>---------------------------------------------------------------------<br>
 <div class="gmail_quote">On Wed, Dec 31, 2008 at 6:01 AM, Josu Maiora <span \
dir="ltr">&lt;<a href="mailto:jmaiora@gmail.com">jmaiora@gmail.com</a>&gt;</span> \
wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, \
204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> Hi all,<div><br></div><div>I am \
trying to use the ICP registration with two 3D segmented images. I have them in mhd \
or vtk format (I got them with SNAP) and I need to get a point set in a txt file to \
use that registration. Is it right?</div>

<div><br></div><div>And then, how could I get a point set with a reasonable number of \
points?</div><div><br></div><div>Thanks,</div><div><br></div><div>Josu</div><div><br>< \
/div><div>**************************************************************************</div>


<div>Josu Maiora</div><font color="#888888"><div>University of the Basque \
Country</div><div>**************************************************************************<br></div>
 </font><br>_______________________________________________<br>
Insight-users mailing list<br>
<a href="mailto:Insight-users@itk.org">Insight-users@itk.org</a><br>
<a href="http://www.itk.org/mailman/listinfo/insight-users" \
target="_blank">http://www.itk.org/mailman/listinfo/insight-users</a><br> \
<br></blockquote></div><br>



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