[vtkusers] How to get/Generate small models?

[M.Salman at surrey.ac.uk]

Thanks very much Dominik.I really appreciate your comments.
Regards,
M                                                                    



-----Original Message-----
From: Dominik Szczerba [mailto:domi at vision.ee.ethz.ch]
Sent: Tue 22/05/2007 4:05 PM
To: Salman M Mr (PG/R - Electronic Eng)
Cc: bnwylie at sandia.gov; vtkusers at vtk.org
Subject: Re: [vtkusers] How to get/Generate small models?
 
You can distort the said sphere with random vectors and transform 
filter, then smooth a bit - you can create pretty unpredictable 
structures, I often use it to quickly set up some test meshes. For 
dragons buddhas etc. you google for a mesh repository.
- Dominik

M.Salman at surrey.ac.uk wrote:
> 
> 
> Thanks Brian for replying.I forgot to mention I would like to have some 
> realistic models to test my watermarking scheme like 
> bunny,cow,dragon,buddha etc.
> 
> Regards,
> M
> 
> 
> -----Original Message-----
> From: Wylie, Brian [mailto:bnwylie at sandia.gov]
> Sent: Tue 22/05/2007 3:20 PM
> To: Salman M Mr (PG/R - Electronic Eng); vtkusers at vtk.org
> Subject: RE: [vtkusers] How to get/Generate small models?
> 
> You might use vtkSphere. One can specify the Theta and Phi resolution to
> any value. So for instance if you use 8 for both, you'll end up with a
> model that is 96 triangles...
> 
> 
>   Brian Wylie - Org 1424
>   Sandia National Laboratories
>   MS 0822 - Building 880/A1-J
>   (505)844-2238 FAX(505)845-0833  
>        _______ __
>       /_  __(_) /_____ _____
>        / / / / __/ __ `/ __ \
>       / / / / /_/ /_/ / / / /
>      /_/ /_/\__/\__,_/_/ /_/
>             VTK Informatics Toolkit
>  
> 
> 
> 
> 
> ________________________________
> 
>         From: vtkusers-bounces+bnwylie=sandia.gov at vtk.org
> [mailto:vtkusers-bounces+bnwylie=sandia.gov at vtk.org] On Behalf Of
> M.Salman at surrey.ac.uk
>         Sent: Tuesday, May 22, 2007 8:00 AM
>         To: vtkusers at vtk.org
>         Subject: [vtkusers] How to get/Generate small models?
>        
>        
> 
> 
> 
>         Hi All,
>         I need small models(less than 1000 triangles )for devloping a
> prototype.Could you please tell me how can I get the models? I have a
> couple of models of bunny and cow but they are relatively big and when I
> try to use vtkDecimate to generate small models it seems to stop after
> reducing the model to certain extent.
>        
>         I hope I make myself clear.
>        
>         Any help would be greatly appreciated
>         Regards,
>        
>         M.Salman
>        
> 
> 
> 
> 
> ------------------------------------------------------------------------
> 
> _______________________________________________
> This is the private VTK discussion list. 
> Please keep messages on-topic. Check the FAQ at: http://www.vtk.org/Wiki/VTK_FAQ
> Follow this link to subscribe/unsubscribe:
> http://www.vtk.org/mailman/listinfo/vtkusers

-- 
Dominik Szczerba, PhD
Computer Vision Lab CH-8092 Zurich
http://www.vision.ee.ethz.ch/~domi

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.vtk.org/pipermail/vtkusers/attachments/20070522/7e25c887/attachment.htm>