Looking more at the scripts, I see that this is a limitation of VTK, rather than VMTK. I might just end up placing elements at common bounding locations in both models.
Ben On Apr 26, 2012, at 6:00 PM, Berkowitz, Benjamin M wrote: > Luca, > > vmtkimagereslice worked very well to get the two images to the same > dimensions. However, the origin is still in a different position because the > two surface models were difference sizes when clipped. Is there an easy > workaround to keep the origin consistent, or do I need to use another method > such as registration? > > Thank you, > Ben > > > On Apr 23, 2012, at 4:15 AM, Luca Antiga wrote: > >> Hi Ben, >> there is, although it could be more direct: >> >> 1. make sure the two initial surfaces are "close" enough to begin with >> 2. generate img1.vti and img2.vti with vmtksurfacemodeller >> 3. resample img2.vti on the image grid of img1.vti using vmtkimagereslice >> >> vmtkimagereslice -ifile img2.vti -rfile img2.vti -ofile img2_on_1.vti >> >> At this point img1 and img2_on_1 are defined on the exact same grid. This >> is quite convenient because you can for instance merge them with >> vmtkimagecompose, >> etc. >> >> Hope this helps >> >> >> Luca >> >> >> On Apr 19, 2012, at 8:24 PM, Berkowitz, Benjamin M wrote: >> >>> Is there a way to keep the origin consistent between two image stacks >>> created from vmtksurfacemodeller? >>> >>> Thanks, >>> Ben Berkowitz >>> ------------------------------------------------------------------------------ >>> For Developers, A Lot Can Happen In A Second. >>> Boundary is the first to Know...and Tell You. >>> Monitor Your Applications in Ultra-Fine Resolution. Try it FREE! >>> http://p.sf.net/sfu/Boundary-d2dvs2 >>> _______________________________________________ >>> vmtk-users mailing list >>> vmtk-users@lists.sourceforge.net >>> https://lists.sourceforge.net/lists/listinfo/vmtk-users >> > > > ------------------------------------------------------------------------------ > Live Security Virtual Conference > Exclusive live event will cover all the ways today's security and > threat landscape has changed and how IT managers can respond. Discussions > will include endpoint security, mobile security and the latest in malware > threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ > _______________________________________________ > vmtk-users mailing list > vmtk-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/vmtk-users ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ vmtk-users mailing list vmtk-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/vmtk-users
