Hi Vincent, I'll find some time to give this a shot in the next few hours. I don't guarantee I'll succeed but stay tuned.
Luca On May 13, 2013, at 4:20 AM, Vincent Ip wrote: > Dear VMTK users, > > I followed the tutorial from VMTK website and tried to extract the geometry > of right internal carotid artery from a CT DICOM images. As the right ICA is > embedded in bone, I made the sigmoid mask followed by the usual steps in > getting the surface (I used colliding fronts in this case). Despite repeated > attempts with various threshold level, I still could not get the surface > properly and here I come to seek the advice from you guys. > > <Screen Shot 2013-05-12 at 7.10.05 PM.png> > > This is the 'lump' I got when I tried to extract the C4 segment of the right > ICA. I have already added the sigmoid function to this level set with > isosurface for bone as 550 and -50 for air. > > Here I attached the image_voi & the sigmoid feature files and I sincerely > hope that someone could give me some hints on how to extract the surface > without the bone in my way. > > Many thanks in advance! > > Vincent > > <sigmoid_feature.vti><image_volume_voi.vti>------------------------------------------------------------------------------ > Learn Graph Databases - Download FREE O'Reilly Book > "Graph Databases" is the definitive new guide to graph databases and > their applications. This 200-page book is written by three acclaimed > leaders in the field. The early access version is available now. > Download your free book today! > http://p.sf.net/sfu/neotech_d2d_may_______________________________________________ > vmtk-users mailing list > vmtk-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/vmtk-users ------------------------------------------------------------------------------ Try New Relic Now & We'll Send You this Cool Shirt New Relic is the only SaaS-based application performance monitoring service that delivers powerful full stack analytics. Optimize and monitor your browser, app, & servers with just a few lines of code. Try New Relic and get this awesome Nerd Life shirt! http://p.sf.net/sfu/newrelic_d2d_may _______________________________________________ vmtk-users mailing list vmtk-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/vmtk-users
