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</o:shapelayout></xml><![endif]--><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>So you think that I can consider dimensions of entities on sliced oblique image as accurate ? For example, if I measure diameter of blood vessel on oblique sliced image that diameter should have correct dimensions ?<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>From:</span></b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> David Gobbi [via VTK] [mailto:<a href="/user/SendEmail.jtp?type=node&node=5729506&i=0" target="_top" rel="nofollow" link="external">[hidden email]</a>] <br><b>Sent:</b> Wednesday, November 19, 2014 12:15 AM<br><b>To:</b> zarko.milosevic<br><b>Subject:</b> Re: vtkResliceImage and appending slices<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><div><div><div><p class=MsoNormal>On Tue, Nov 18, 2014 at 4:09 PM, zarko.milosevic <<a href="/user/SendEmail.jtp?type=node&node=5729502&i=0" target="_top" rel="nofollow" link="external">[hidden email]</a>> wrote:<o:p></o:p></p><blockquote style='border-left:2px solid #CCCCCC;padding:0 1em' style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm'><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>When 3d image is sliced with arbitrary, oblique slice than all sliced voxels would not have same spacing. Right ? But if I assume some output spacing then I will get inaccurate dimensions.</span><o:p></o:p></p></div></blockquote><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Whatever output spacing you set, vtkImageReslice will take it into account when it does the reslicing.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal> <o:p></o:p></p></div><blockquote style='border-left:2px solid #CCCCCC;padding:0 1em' style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm'><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'>From:</span></b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif"'> David Gobbi [via VTK] [mailto:<a href="http://user/SendEmail.jtp?type=node&node=5729501&i=0" target="_blank" rel="nofollow" link="external">[hidden email]</a>] <br><b>Sent:</b> Tuesday, November 18, 2014 11:56 PM<br><b>To:</b> zarko.milosevic<br><b>Subject:</b> Re: vtkResliceImage and appending slices</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><div><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>On Tue, Nov 18, 2014 at 3:40 PM, zarko.milosevic <<a href="http://user/SendEmail.jtp?type=node&node=5729500&i=0" target="_blank" rel="nofollow" link="external">[hidden email]</a>> wrote:<o:p></o:p></p><blockquote style='border-left:2px solid #CCCCCC;padding:0 1em' style='border:none;border-left:solid #CCCCCC 1.5pt;padding:0cm 0cm 0cm 12.0pt;margin-top:5.0pt;margin-bottom:5.0pt'><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Hi David again,<br><br>It`s been a while. I`m getting back to the same problem. If I put my own<br>spacing for the output image then the resulted image will have wrong<br>dimensions. If i try to measure something on the resulted oblique sectioned<br>image those measures will not be realistic. Am I right ?<o:p></o:p></p></blockquote><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>If you set the output voxel spacing, then you _know_ the output voxel spacing.<o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>And in fact VTK knows the output voxel spacing too, because it is stored with<o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>the vtkImageData.<o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>You are always taking the voxel spacing into account when you are making<o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>your measurements, aren't you? If you do so, then all the measurements<o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>should be accurate.<o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p></div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> - David <o:p></o:p></p></div></div></div></div><p class=MsoNormal style='mso-margin-top-alt:auto;margin-bottom:12.0pt'><o:p> </o:p></p></div></blockquote></div></div></div><p class=MsoNormal style='margin-bottom:12.0pt'><br>_______________________________________________ <br>Powered by <a href="http://www.kitware.com" target="_top" rel="nofollow" link="external">www.kitware.com</a> <br><br>Visit other Kitware open-source projects at <a href="http://www.kitware.com/opensource/opensource.html" target="_top" rel="nofollow" link="external">http://www.kitware.com/opensource/opensource.html</a><br><br>Please keep messages on-topic and check the VTK FAQ at: <a href="http://www.vtk.org/Wiki/VTK_FAQ" target="_top" rel="nofollow" link="external">http://www.vtk.org/Wiki/VTK_FAQ</a><br><br>Follow this link to subscribe/unsubscribe: <br><a href="http://public.kitware.com/mailman/listinfo/vtkusers" target="_top" rel="nofollow" link="external">http://public.kitware.com/mailman/listinfo/vtkusers</a><br><br><o:p></o:p></p><div class=MsoNormal align=center style='text-align:center'><hr size=1 width="100%" noshade style='color:#CCCCCC' align=center></div><div><div><p class=MsoNormal><b><span style='font-size:9.0pt;font-family:"Tahoma","sans-serif";color:#444444'>If you reply to this email, your message will be added to the discussion below:<o:p></o:p></span></b></p></div><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Tahoma","sans-serif";color:#444444'><a href="http://vtk.1045678.n5.nabble.com/vtkImageReslice-and-appending-slices-tp5728537p5729502.html" target="_top" rel="nofollow" link="external">http://vtk.1045678.n5.nabble.com/vtkImageReslice-and-appending-slices-tp5728537p5729502.html</a> <o:p></o:p></span></p></div><div style='margin-top:4.8pt'><p class=MsoNormal style='line-height:18.0pt'><span style='font-size:8.5pt;font-family:"Tahoma","sans-serif";color:#666666'>To unsubscribe from vtkImageReslice and appending slices, <a href="" target="_top" rel="nofollow" link="external">click here</a>.<br><a href="http://vtk.1045678.n5.nabble.com/template/NamlServlet.jtp?macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml" target="_top" rel="nofollow" link="external"><span style='font-size:7.0pt;font-family:"Times New Roman","serif"'>NAML</span></a> <o:p></o:p></span></p></div></div>
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