Re: [vmtk-users] Use centerline in Endoscopy View

2011-12-22 Thread Luca Antiga
Great, thanks for letting us know. Best regards Luca On Dec 22, 2011, at 10:09 AM, Lingfeng Zhuang wrote: > Dear Luca, > > I do resample and smooth according to your instruction. The result is perfect > now. > Thank you very much. > > Best Regards, > > Jerry > > On Thu, Dec 22, 2011 at 4

Re: [vmtk-users] Use centerline in Endoscopy View

2011-12-22 Thread Lingfeng Zhuang
Dear Luca, I do resample and smooth according to your instruction. The result is perfect now. Thank you very much. Best Regards, Jerry On Thu, Dec 22, 2011 at 4:56 PM, Luca Antiga wrote: > Hi Jerry, > due to small-scale noise, the orientation of the tangent to a centerline > can > be quite e

Re: [vmtk-users] Use centerline in Endoscopy View

2011-12-22 Thread Luca Antiga
Hi Jerry, due to small-scale noise, the orientation of the tangent to a centerline can be quite erratic compared to what one expects by looking at the same centerline at a distance. More so, centerlines might be irregularly sampled, and you might find yourself taking finite differences on nearl

[vmtk-users] Use centerline in Endoscopy View

2011-12-21 Thread Lingfeng Zhuang
Hi, I am using centerline generated by vmtk as the path of camera in my Airway Endoscopy program. centerline[n] as camera position, centerline[n+1] as focal position. I meet a problem, the camera direction sometimes has a great change when moving from point n to point n+1. In those cases, it is