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</o:shapelayout></xml><![endif]--></head><body lang=DE link=blue vlink=purple><div class=WordSection1><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Hello,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>I got compiled the ITK and RTK with help of cmake. I also had a look<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>at the examples coming with RTK. I want to run a simple SART and <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>got projection images in the format PNG and BMP.<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><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>So I create an instance of the ThreeDcircularProjectionGeometry, SARTConeBeamReconstructionFilter <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>and add the geometric projection data.<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 style='text-autospace:none'><span style='font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white'>rtk::</span><span style='font-size:9.5pt;font-family:Consolas;color:#2B91AF;background:white;mso-highlight:white'>ThreeDCircularProjectionGeometry</span><span style='font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white'>::</span><span style='font-size:9.5pt;font-family:Consolas;color:#2B91AF;background:white;mso-highlight:white'>Pointer</span><span style='font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white'> geometry;<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span style='font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white'>geometry = rtk::</span><span style='font-size:9.5pt;font-family:Consolas;color:#2B91AF;background:white;mso-highlight:white'>ThreeDCircularProjectionGeometry</span><span style='font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white'>::New();<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white'>geometry->AddProjection(……)</span><span style='font-size:9.5pt;font-family:Consolas;color:black'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.5pt;font-family:Consolas;color:black'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white'>rtk::SARTConeBeamReconstructionFilter<OutputImageType>::Pointer sart = rtk::SARTConeBeamReconstructionFilter< OutputImageType >::New();</span><span style='font-size:9.5pt;font-family:Consolas;color:black'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.5pt;font-family:Consolas;color:black'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>How to add a stack of images to the SART reconstruction, i.e. std::vector<itk::Image::Pointer> images ?<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>I got xray projections in png format.<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><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>There is a method in the SART class called SetInput. But according tot he examples it is used to set a volume.<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><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Does anybody alread wrote a small piece of code that loads some images from the disk and put them into the SART reconstruction ?<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><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Regards,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Robert<o:p></o:p></span></p></div></div></body></html>