[Insight-users] Flood fill and Face-vertex representations for surfaces

Siddharth Srivastava siddys at gmail.com
Fri Jul 23 13:08:25 EDT 2010


Hi Dan, list,
     I wanted to create a binary volume from the region enclosed
by the surface, the definition of which i have in the face-vertex
representation, and of which i know that it is closed.
     Any suggestions?
     sid.

On Fri, Jul 23, 2010 at 9:42 AM, Dan Mueller <dan.muel at gmail.com> wrote:

> Hi Sid,
>
> Doesn't the front iterator implement the "flood filling" you are
> referring to? Maybe I misunderstand what you mean by "flood
> filling"...
>
> On 23 July 2010 18:37, Siddharth Srivastava <siddys at gmail.com> wrote:
> > Thanks, Dan. Interesting extensions to ::Mesh, and I will
> > certainly start with this now.
> > Any ideas about flood filling? Or maybe just getting a region bound
> > by the manifold?
> > sid.
> >
> > On Thu, Jul 22, 2010 at 9:26 PM, Dan Mueller <dan.muel at gmail.com> wrote:
> >>
> >> Hi Sid,
> >>
> >> You may be interested in the following Insight Journal paper
> >> (especially section 3.3):
> >>     ItkQuadEdgeMesh: A Discrete Orientable 2-Manifold Data Structure
> >> for Image Processing
> >>     http://www.insight-journal.org/browse/publication/122
> >>
> >> itk::QuadEdgeMeshFrontIterator has made it into the toolkit, found here:
> >>    Code/Review/itkQuadEdgeMeshFrontIterator.h
> >>
> >> Example usage can be found in the test code here:
> >>    Testing/Review/itkQuadEdgeMeshFrontIteratorTest.cxx
> >>
> >> HTH
> >>
> >> Cheers, Dan
> >>
> >> On 22 July 2010 23:06, Siddharth Srivastava <siddys at gmail.com> wrote:
> >> > Hi Everyone,
> >> >      Are there any filter(s) in itk that I can use in isolation or in
> >> > combination to implement
> >> > a flood fill of a volume bound by a closed surface, where the latter
> is
> >> > represented as
> >> > a face-vertex set?
> >> >      Also, what is the best way to represent surfaces in itk, given
> that
> >> > I
> >> > can generate
> >> > face-vertex set externally?
> >> >      thanks,
> >> >      sid.
> >
> >
>
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