Hi, This page illustrates how to project (or compute radiographs) of a phantom: http://wiki.openrtk.org/index.php/RTK/Scripts/FDK Simon
On Sat, Mar 25, 2017 at 3:48 AM, 商 宏杰 <shang...@hotmail.com> wrote: > Thanks Simon and Cyril, > > I apoIogize for my confused question. I want to get a Radiofluoroscopic > image rather than a Tomographic one from a phatom under certain angle. Is > it possible to achieve this aim using RTK? > > > ------------------------------ > *发件人:* simon....@gmail.com <simon....@gmail.com> 代表 Simon Rit < > simon....@creatis.insa-lyon.fr> > *发送时间:* 2017年3月24日 17:33 > *收件人:* Cyril Mory > *抄送:* 商 宏杰; rtk-users@public.kitware.com > *主题:* Re: [Rtk-users] About CR(Computed Radiography) > > Hi, > If you mean Digitally Reconstructed Radiograph (DRR), this is what is > called forward projection in RTK. See e.g. > http://wiki.openrtk.org/index.php/RTK/Scripts/ForwardProjection > RTK/Scripts/ForwardProjection - Openrtk > <http://wiki.openrtk.org/index.php/RTK/Scripts/ForwardProjection> > wiki.openrtk.org > Note that the original file is in Hounsfield units which explains the > negative values in the projection images since, e.g., the attenuation of > air is -1000 HU. > > > Simon > > On Fri, Mar 24, 2017 at 9:54 AM, Cyril Mory <cyril.m...@creatis.insa-lyon. > fr> wrote: > >> Hi Sam, >> >> >> I think you need to ask a more precise question. RTK is primarily a >> tomography toolkit, but contains some pre-processing methods that might >> suit your needs. >> >> Can you describe what you are trying to do ? >> >> >> Cyril >> >> On 24/03/2017 02:31, 商 宏杰 wrote: >> >> Hi, >> >> Are there any classes of Computed Radiography in RTK? I do preciate >> if someone can give me some hints! >> >> >> Sam >> >> >> _______________________________________________ >> Rtk-users mailing >> listRtk-users@public.kitware.comhttp://public.kitware.com/mailman/listinfo/rtk-users >> >> >> >> _______________________________________________ >> Rtk-users mailing list >> Rtk-users@public.kitware.com >> http://public.kitware.com/mailman/listinfo/rtk-users >> >> >
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