Hi Stephanie, It depends on what you intend to compute more exactly: If it's to remove values outside the scanners field of view, then the filter "rtk::FieldOfViewImageFilter" does exactly this. ( It uses the lpsolve library to do this: https://github.com/SimonRit/RTK/blob/master/include/rtkFieldOfViewImageFilter.hxx#L41 )
If it has anything to do with structures/delineations from DICOM, then wouldn't they already be the convex set? ITK uses three formats for structures: labelmaps, mesh and polyline. But VTK has much better classes for this IMO, and may have what you need. I don't think RTK has any direct use of any of the structure classes(?) Best Regards Andreas __________________________________ Andreas Gravgaard Andersen Danish Center for Particle Therapy, Aarhus University Hospital Palle Juul-Jensens Blvd. 99, 8200, Aarhus Mail: [email protected] Cell: +45 3165 8140 On Mon, 13 Jan 2020 at 09:46, Kaser, Stefanie <[email protected]> wrote: > Hello everyone, > > > I just wanted to bring up another question since I haven't found anything > recent on the topic yet. Is it possible to calculate the convex hull of an > object with ITK/RTK? If so, which are the crucial modules to use? > > > Best regards, > > Stefanie > _______________________________________________ > Rtk-users mailing list > [email protected] > https://public.kitware.com/mailman/listinfo/rtk-users >
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