Hi Jochen, I've been checked GPUVolumeMapper3D. I really don't know why, but the performance delivered by GPU mapper in VTKEdge ( now migrated to VTK ) are very faster. I've been tested the GPU techniques present in Slicer, and the performance issues comes too.
2010/3/25 Neuhaus Jochen <[email protected]>: > Hi Wagner, > > Did you check out mitk::GPUVolumeMapper3D? (can be activated inside the > Volume Visualization view). I'm not deep into the internals of GPU > accelerated volume mapping, but I'm certain that it uses some king of GPU > acceleration too. I've been checked GPUVolumeMapper3D. I really don't know why, but the performance delivered by GPU mapper in VTKEdge ( now migrated to VTK ) are very faster. I've been tested the GPU techniques present in Slicer, and the performance issues comes too. > > We would appreciate a patch for VTK CVS HEAD compatibility. Please enter a > ticket in http://bugs.mitk.org and attach the patch there. We would also > appreciate if you would contribute a new vtk based volume mapper class :-) Well, I'll think about the patch later. But we have a problem here: I'm afraid this patch needs a version check, because the API changes at least one method signature. I'll can post here more details later. I'll base my class on GPUVolumeMapper3D interface ( are at my front right now ;) ) and after the development, I'll can post here without problems. Regards, Wagner > > Regards, > Jochen > >> -----Ursprüngliche Nachricht----- >> Von: Wagner Sales [mailto:[email protected]] >> Gesendet: Donnerstag, 25. März 2010 15:13 >> An: Müller Michael >> Cc: [email protected] >> Betreff: Re: [mitk-users] Compile errors on gcc 4.4.1 - linux (solution >> attached) >> >> Hi Michael, >> >> Thanks. If you or someone do the fix with the typenames, please tell >> me. >> Currently I'm not using OpenCV support, but 'll need this soon, >> because that I've started to compile and see any issues. >> >> And, an OT: since VTK 5.6 will support GPU volume mapper, I'm playing >> now creating a new mitk::GPUVolumeMapper3D to explore this >> functionalities. I'll call this mapper mitk::VTKGPUVolumeMapper3D, and >> if I get good results, I can post here the code and some screenshots. >> Current MITK have issues to compile with VTK CVS HEAD ( which have >> this support ) basically about vtkQtChartColorStyleGenerator class. >> After a couple of minutes I get this working, but I've not tested >> functionality. >> >> Regards, >> >> Wagner Sales >> >> 2010/3/25 Müller Michael <[email protected]>: >> > Hi Wagner, >> > >> > Thank you for your contribution. You are right, these typenames are >> missing. Until now, we had no dartclient compiling MITK with OpenCV on >> Linux. I think we will change this now. >> > Btw, I am glad to see that the OpenCV support is obviously used. >> > >> > Regards, >> > Michael >> > >> > -----Ursprüngliche Nachricht----- >> > Von: Wagner Sales [mailto:[email protected]] >> > Gesendet: Donnerstag, 25. März 2010 14:16 >> > An: [email protected] >> > Betreff: [mitk-users] Compile errors on gcc 4.4.1 - linux (solution >> attached) >> > >> > Hi all, >> > >> > When compiling MITK with OpenCV support I've got a lot of compile >> errors. >> > This compile errors may be don't occurs in other platforms, but I >> don't have others to test. >> > Basically some template methods have some type instantiations without >> typename keyword. The files with the typenames are attached, since are >> only two, I think a diff will be the sufficient to see the problem. >> > >> > Regards, >> > >> > Wagner Sales >> > >> > --------------------------------------------------------------------- >> --------- >> > Download Intel® Parallel Studio Eval >> > Try the new software tools for yourself. Speed compiling, find bugs >> > proactively, and fine-tune applications for parallel performance. >> > See why Intel Parallel Studio got high marks during beta. >> > http://p.sf.net/sfu/intel-sw-dev >> > _______________________________________________ >> > mitk-users mailing list >> > [email protected] >> > https://lists.sourceforge.net/lists/listinfo/mitk-users >> > >> >> ----------------------------------------------------------------------- >> ------- >> Download Intel® Parallel Studio Eval >> Try the new software tools for yourself. Speed compiling, find bugs >> proactively, and fine-tune applications for parallel performance. >> See why Intel Parallel Studio got high marks during beta. >> http://p.sf.net/sfu/intel-sw-dev >> _______________________________________________ >> mitk-users mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/mitk-users > ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ mitk-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/mitk-users
