[vtkusers] Filling a polygon in ImageData

[Dominik Szczerba]

You need to extract a polygon by vtkContourFilter and test all the points in a 
plane for inside or outside. You could BTW do it right away in 3D (by 
extracting a polygonal surface)
-- Dominik

On Friday 14 December 2007 23.46:02 kent williams wrote:
> I need to go from a collection of closed polygons each associate with
> a slice of an image volume, to an image volume defining a mask.
>
> In other words, for each slice in a volume, I want to set pixels to 1
> if they're inside a polygon in the collection, and set them to zero if
> they're not.
>
> Suggestions?
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-- 
Dominik Szczerba, Ph.D.
Computer Vision Lab CH-8092 Zurich
http://www.vision.ee.ethz.ch/~domi
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