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<div class=Section1>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'>Hello,<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><o:p> </o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'>I would like to enable the user to pick points using the mouse from a
(3D) mesh (as vtkActor) (for user rough point based registration).<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><o:p> </o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'>I tried to implement it using getZ, and transformations from view to
world but it gave me back garbage.<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><o:p> </o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'>How can I do it?<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><o:p> </o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><o:p> </o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'>Regards,<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><o:p> </o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><span style='mso-spacerun:yes'> </span>Ruby Shamir<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><o:p> </o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><o:p> </o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'>---------------------------------------------------------------------------------------<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'>Some more information which might be usefull:<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><o:p> </o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'>* The implementation is in MFC and I am not using the interactor.<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><o:p> </o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'>* I copied the interface, the registration should be between the right
and left windows<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><o:p> </o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><img width=462 height=346 id="_x0000_i1029"
src="cid:image001.jpg@01C42D2F.7348F310"><o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><o:p> </o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><o:p> </o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><o:p> </o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'>* I copied the part of code which extracts the slices to a 3D mesh.<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><o:p> </o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><span style='mso-tab-count:1'> </span>skinExtractor
= vtkContourFilter::New();<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><span style='mso-tab-count:2'> </span>skinExtractor->SetInput((vtkDataSet
*) v16->GetOutput());<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><span style='mso-tab-count:2'> </span>skinExtractor->SetValue(0,
500); // for skin<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><span style='mso-tab-count:1'> </span>skinNormals
= vtkPolyDataNormals::New();<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><span style='mso-tab-count:1'> </span><span
style='mso-spacerun:yes'>
</span>skinNormals->SetInput(skinExtractor->GetOutput());<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><span style='mso-tab-count:1'> </span><span
style='mso-spacerun:yes'>
</span>skinNormals->SetFeatureAngle(60.0);<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><span style='mso-tab-count:1'> </span>skinStripper
= vtkStripper::New();<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><span style='mso-tab-count:1'> </span><span
style='mso-spacerun:yes'>
</span>skinStripper->SetInput(skinNormals->GetOutput());<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><span style='mso-tab-count:1'> </span>skinMapper
= vtkPolyDataMapper::New();<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><span style='mso-tab-count:1'> </span><span
style='mso-spacerun:yes'>
</span>skinMapper->SetInput(skinStripper->GetOutput());<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><span style='mso-tab-count:1'> </span><span
style='mso-spacerun:yes'>
</span>skinMapper->ScalarVisibilityOff();<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><span style='mso-tab-count:1'> </span>skin
= vtkActor::New();<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><span style='mso-tab-count:1'> </span><span
style='mso-spacerun:yes'>
</span>skin->SetMapper(skinMapper);<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><span style='mso-tab-count:1'> </span><span
style='mso-spacerun:yes'>
</span>skin->GetProperty()->SetDiffuseColor(1, .49, .25);<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><span style='mso-tab-count:1'> </span><span
style='mso-spacerun:yes'>
</span>skin->GetProperty()->SetSpecular(.3);<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><span style='mso-tab-count:1'> </span><span
style='mso-spacerun:yes'>
</span>skin->GetProperty()->SetSpecularPower(20);<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><span style='mso-tab-count:1'> </span><span
style='mso-spacerun:yes'>
</span>skin->GetProperty()->SetOpacity(1.0);<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><span style='mso-tab-count:2'> </span>skin->SetOrigin(126,126,0.5);<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'>----------------------------------------------------------------------------------------<o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New"'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New";
mso-bidi-language:AR-SA'>----------------------------------------------------------<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New";
mso-bidi-language:AR-SA'>Ruby Shamir, <o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New";
mso-bidi-language:AR-SA'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><st1:place><st1:PlaceType><font
size=2 face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New";
mso-bidi-language:AR-SA'>School</span></font></st1:PlaceType><font size=2
face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New";
mso-bidi-language:AR-SA'> of </span></font><st1:PlaceName><font size=2
face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New";
mso-bidi-language:AR-SA'>Engineering</span></font></st1:PlaceName></st1:place><font
size=2 face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New";
mso-bidi-language:AR-SA'> and Computer Science <o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New";
mso-bidi-language:AR-SA'>The </span></font><st1:place><st1:PlaceName><font
size=2 face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New";
mso-bidi-language:AR-SA'>Hebrew</span></font></st1:PlaceName><font size=2
face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New";
mso-bidi-language:AR-SA'> </span></font><st1:PlaceType><font size=2
face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New";
mso-bidi-language:AR-SA'>University</span></font></st1:PlaceType></st1:place><font
size=2 face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New";
mso-bidi-language:AR-SA'>, Givat Ram <o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><st1:place><st1:City><font
size=2 face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New";
mso-bidi-language:AR-SA'>Jerusalem</span></font></st1:City><font size=2
face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New";
mso-bidi-language:AR-SA'>, </span></font><st1:country-region><font size=2
face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New";
mso-bidi-language:AR-SA'>Israel</span></font></st1:country-region></st1:place><font
size=2 face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New";
mso-bidi-language:AR-SA'><o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New";
mso-bidi-language:AR-SA'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New";
mso-bidi-language:AR-SA'>URL<span
style='mso-spacerun:yes'> </span>: <a
href="http://www.cs.huji.ac.il/~rubke/">http://www.cs.huji.ac.il/~rubke/</a><o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=FR style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:FR;mso-bidi-language:AR-SA'>Email<span
style='mso-spacerun:yes'> </span>: rubke@cs.huji.ac.il <o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=FR style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:FR;mso-bidi-language:AR-SA'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=FR style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:FR;mso-bidi-language:AR-SA'>Phones: <o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span lang=FR style='font-size:10.0pt;font-family:
"Courier New";mso-ansi-language:FR;mso-bidi-language:AR-SA'><span
style='mso-spacerun:yes'> </span></span></font><font size=2
face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New";
mso-bidi-language:AR-SA'>CAS Lab<span
style='mso-spacerun:yes'>
</span>+972-2-6585371 <o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-layout-grid-align:none;text-autospace:none'><font
size=2 face="Courier New"><span style='font-size:10.0pt;font-family:"Courier New";
mso-bidi-language:AR-SA'><span style='mso-spacerun:yes'>
</span>CS Fax:<span
style='mso-spacerun:yes'>
</span>+972-2-658-5439<span style='mso-spacerun:yes'> </span><o:p></o:p></span></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt;mso-bidi-language:AR-SA'>----------------------------------------------------------</span><o:p></o:p></font></p>
<p class=MsoPlainText><font size=2 face="Courier New"><span style='font-size:
10.0pt'><o:p> </o:p></span></font></p>
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