[Insight-users] SpatialObjectToImageFilter -- performance.

[Luis Ibanez]

Hi Julia,

Using the SpatialObjetToImageFilter is a very inefficient way of
rasterizing a Mesh.

The filter that you may want to use for this rasterization is:

http://www.itk.org/Insight/Doxygen/html/classitk_1_1TriangleMeshToBinaryImageFilter.html




    Regards,


       Luis


---------------------
Julia Smith wrote:
> I am using a mesh object (3d) and trying to convert it to an masking 
> image. The image size is not very large 100x70x50 pixels floating point. 
> This conversion is taking minutes. The source of the mesh was a mask 
> image of the same size.
> 
> The exercise is to see what happens going from image->mesh->image.
> 
> The operation has currently been taking a few minutes and it is still going.
> 
> The version of insight I am using is 2.8.1.
> 
> Suggestions? I hope I have done something rather stupid.
> 
> 
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