Skip to Content.
Sympa Menu

cgal-discuss - Re: [cgal-discuss] Mesh Segmentation Trouble

Subject: CGAL users discussion list

List archive

Re: [cgal-discuss] Mesh Segmentation Trouble


Chronological Thread 
  • From: Pablo Sánchez <>
  • To:
  • Subject: Re: [cgal-discuss] Mesh Segmentation Trouble
  • Date: Mon, 22 Aug 2016 17:23:51 +0200
  • Authentication-results: mail2-smtp-roc.national.inria.fr; spf=None ; spf=Pass ; spf=None
  • Ironport-phdr: 9a23:OonCbhAJiqZ2dPm96my8UyQJP3N1i/DPJgcQr6AfoPdwSP/6pMbcNUDSrc9gkEXOFd2CrakV0qyN6eu4AiRAuc/H6yFaNsQUFlcssoY/p0QYGsmLCEn2frbBThcRO4B8bmJj5GyxKkNPGczzNBX4q3y26iMOSF2kbVImbtr8FoOatcmrzef6o8SVOFQRwmHnKuspZFXu9EOK55FQ2dMjYo8KiTLx6kNSfOpXwW46bXmypD3bovmKwZh47i5LsOgg/cMTGY/zfqA/UKAKRG9+azN9t4XWswLeR16P+mcESTdR1QFZBhDMqhD8RJb49CXg8fFs3TGTeszwQ7dzUjur6+JnSQTjlTwcZAI+pWrYg8g1gKNAqw+6vDR+xZTVacebLqlQZKTYKOsTT25Gaf3YUSdBD5H0O5NJFOMHNuZVvdihj1QLpBq6QwKrAbW8mXdzmnbq0PhigKwaGgbc0Vl4Eg==

Hi Sebastien,

I tried using a modified demo in order to get the segments in different meshes. I'm having success in getting the segmented meshes but segmentation doesn't seem to change with any of the parameters.

Could you specify what value of smoothing lambda you used?

Regards

Pablo Sánchez

2016-08-22 17:20 GMT+02:00 Sebastien Loriot (GeometryFactory) <>:
I tried using the polyhedron demo on the elephant model, selecting 6
clusters and got something that is similar to the first image in the
documentation. What did you try?

Sebastien.


On 08/14/2016 03:20 PM, Pablo Sánchez wrote:
Hi,

Lately I've been working with CGAL's mesh segmentation functionalities
and I'm having some problems achieving different segmentations through
number_of_clusters and smoothing_lambda parameters.

I'm using your "elephant.off" mesh as an example, and as I try to get
the results you expose in your documentation for Surface Mesh
Segmentation, I'm not able to get the same kind of segmentation.

Even though I change the values of the parameters, I still get the same
segmentation in every iteration.

Could I get a hint of what I'm doing wrong?

Regards,

Pablo Sánchez



--
You are currently subscribed to cgal-discuss.
To unsubscribe or access the archives, go to
https://sympa.inria.fr/sympa/info/cgal-discuss






Archive powered by MHonArc 2.6.18.

Top of Page