[Insight-developers] RE : [Insight-users] 3D Rois Selection :

[Luis Ibanez]

Hi Josiane,

The filter is already implemented:

Please see its documentation at:
http://www.itk.org/Insight/Doxygen/html/classitk_1_1BinaryMask3DMeshSource.html


You will find the filter in


    Insight/Code/Algorithms/itkBinaryMask3DMeshSource.h



for a usage example, please look at:


   Insight/Testing/Code/Algorithms/
            itkBinaryMask3DMeshSourceTest.cxx


    Regards,


       Luis


-----------------------------------
Yankam Njiwa Josiane Adrienne wrote:
> Hi Luis,
>  
> Thanks al lot for your answers. I had a look on the examples provided by itk but there is nothnig concerning BinaryMask3DMeshSource filter. At now, i have no idea on how to implement it, please could you give me some help? Thanks a lot.
>  
> Regards,
>  
> Josiane.
> 
> ________________________________
> 
> De: Luis Ibanez [mailto:luis.ibanez at kitware.com]
> Date: mar. 06/05/2008 19:15
> À: Yankam Njiwa Josiane Adrienne
> Cc: insight-users at itk.org
> Objet : Re: [Insight-users] 3D Rois Selection
> 
> 
> 
> Hi Josiane
> 
> You could:
> 
> 
> 1)  Use Region Growing filters in order to get a binary
>      segmentation of objects in your image.
> 
> 
> 2)  Use the BinaryMask3DMeshSource filter to extract the
>      boundaries of the binary masks
> http://www.itk.org/Insight/Doxygen/html/classitk_1_1BinaryMask3DMeshSource.html
> 
> 
> 3)  Use then the IterativeClosestPoint algorithm examples
>      in Insight/Examples/Patented
>      in order to register the selected Meshes.
> 
> 
> Note that in this case, you don't need to explicitly
> extract the points out of the Meshes, since the itkMesh
> derives from the itkPointSet and the ICP registration is
> done by using itkPointSets as input.
> 
> 
>    Regards,
> 
> 
>       Luis
> 
> 
> --------------------------------------
> Yankam Njiwa Josiane Adrienne wrote:
> 
>>Dear all,
>>
>>I would like to select 3D ROIS and then keep only the contours coordinates of these ROIS to use the iteratiClosestPointSet Registration. Could somebody have an idea of how to extract these ROIS and most of all have 3D point coordinates?
>>Thanks al lot,
>>
>>Josiane.
>>_______________________________________________
>>Insight-users mailing list
>>Insight-users at itk.org
>>http://www.itk.org/mailman/listinfo/insight-users
>>
> 
> 
> 
>