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Dear Ashwath,<br>
<br>
IGSTK does not provide classes for separating a single mesh object
into multiple objects. You will have to create a filter that does
this using a combination of ITK (mesh processing) and VTK
(interaction, possibly processing). The result can obviously be
displayed and used for navigation guidance in IGSTK. It is not a
question whether you use IGSTK or ITK and VTK. The toolkits are
complementary to each other. Depending on your needs you will often
have to use all three.<br>
<br>
regards<br>
Ziv<br>
<br>
On 4/23/2012 3:21 AM, Ashwath Hegde, ERS-HCLTech wrote:
<blockquote
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<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">Hi
All,<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">Thanks
a lot to all for your earlier suggestions.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">I
have a question regarding segmentation using IGSTK.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">I
am rendering a 3D Model using the below igstk class.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">“ImageSpatialObjectVolumeRepresentation”<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><u><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">Files
used are:<br>
</span></u><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">igstkImageSpatialObjectVolumeRepresentation.h<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">igstkImageSpatialObjectVolumeRepresentation.txx<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">Is
it possible to segment a region of the 3D model and only
show that portion using the above class?<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">Or
will I have to use the combination of VTK,ITK toolkits to
develop my application and not use IGSTK.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">Please
suggest me.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">Thanking
you in advance,<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif"">Ashwath.<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<pre class="moz-signature" cols="72">--
Ziv Yaniv, PhD.,
Principal Investigator,
The Sheikh Zayed Institute for Pediatric Surgical Innovation
Children's National Medical Center
6th Floor Main Hospital, Room M7740
111 Michigan Ave., N.W
Washington, D.C 20010
Phone: 202-476-1288
email: <a class="moz-txt-link-abbreviated" href="mailto:zyaniv@childrensnational.org">zyaniv@childrensnational.org</a>
web: <a class="moz-txt-link-freetext" href="http://isiswiki.georgetown.edu/zivy/">http://isiswiki.georgetown.edu/zivy/</a>
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