Dear Luca,
Is it possible that vmtkcenterlines has problems with surfaces originating from discrete marching cubes? The surface I had problems with was generated from a manual segmentation and therefore had no smoothing from normals. I regenerated a similar surface from a tomogram with grey-levels so normals could be calculated for smoothing and this surface now works. Many thanks for Your help Roman On 15/02/13 15:09, Luca Antiga wrote: > Hi Roman, > can you please send me the incriminated surface? > Thanks > > Luca > > > On Feb 13, 2013, at 3:36 PM, Dr. Roman Grothausmann wrote: > > > Dear mailing list members, > > > > > > vmtkcenterlines segfaults with a specific data-set of mine. It works all > fine > > with similar data-sets. I generally get a lot of > > > > Generic Warning: In > > > /home/grothama/programme/vmtk-1.0.1/build_iana0_130211/VTK/Common/vtkMath.cxx, > > line 553 > > Unable to factor linear system > > > > but then it segfaults with: > > > > *** glibc detected *** python: corrupted double-linked list: > 0x000000000ea4f9c0 *** > > ======= Backtrace: ========= > > /lib/x86_64-linux-gnu/libc.so.6(+0x76d76)[0x7fe2488ddd76] > > /lib/x86_64-linux-gnu/libc.so.6(+0x7880c)[0x7fe2488df80c] > > /lib/x86_64-linux-gnu/libc.so.6(cfree+0x6c)[0x7fe2488e2aac] > > > /usr/lib/x86_64-linux-gnu/tls/libnvidia-tls.so.304.64(+0x1cc1)[0x7fe23f628cc1] > > ======= Memory map: ======== > > . > > . > > . > > > > How could I solve this problem? > > > > Any help or hints are very much appreciated > > Roman > > > > > > -- > > Dr. Roman Grothausmann > > > > Tomographie und Digitale Bildverarbeitung > > Tomography and Digital Image Analysis > > > > Institut für Funktionelle und Angewandte Anatomie, OE 4120 > > Medizinische Hochschule Hannover > > Carl-Neuberg-Str. 1 > > D-30625 Hannover > > > > Tel. +49 511 532-9574 > > > > > ------------------------------------------------------------------------------ > > Free Next-Gen Firewall Hardware Offer > > Buy your Sophos next-gen firewall before the end March 2013 > > and get the hardware for free! Learn more. > > http://p.sf.net/sfu/sophos-d2d-feb > > _______________________________________________ > > vmtk-users mailing list > > vmtk-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/vmtk-users > -- Dr. Roman Grothausmann Tomographie und Digitale Bildverarbeitung Tomography and Digital Image Analysis Institut für Funktionelle und Angewandte Anatomie, OE 4120 Medizinische Hochschule Hannover Carl-Neuberg-Str. 1 D-30625 Hannover Tel. +49 511 532-9574 ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_d2d_feb _______________________________________________ vmtk-users mailing list vmtk-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/vmtk-users