[vtkusers] vtkPolyDataToImageStencil noise issue

[Jothybasu Selvaraj]

What is your polydata made of?

Is it from 2D contours?

You may post your code, that would make people to help you better.

Jothy

On Mon, Mar 19, 2012 at 2:51 AM, Raghuram.O.S. <raghuramos1987 at gmail.com>wrote:

> Hi,
>
> I have been trying to convert polydata to imagedata using the image
> stencil filter. I seem to be running into an issue of noise in the
> converted image. I get random triangles in the image which are pretty huge
> in the middle of actual data. I saw this post
> http://www.vtk.org/pipermail/vtkusers/2011-October/119302.html and tried
> using the implicit function. But, the post doesnt have a full example and
> there doesnt seem to be an example of vtkImplicitFunctionToImageStencil.
>
> My polydata doesnt seem to have any issues when I render it using
> polydatamapper. I have been using the example on the site at
> http://www.vtk.org/Wiki/VTK/Examples/Cxx/PolyData/PolyDataToImageData (as
> indicated in the previous post also).
> --
> Regards,
> Onti
>
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-- 
Jothy
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