[Insight-users] 3D signed Distance Map using fast marching image filter

[Xiaoxiao Liu]

Will you mind cleaning up your code a little bit? (There are a lot of
comment-out code and unused filters. )

Also please provide the corresponding input parameters that results in the
output image.


On Mon, Jul 8, 2013 at 2:38 AM, Prathyusha Kamarajugadda <
prathyusha.nitw at gmail.com> wrote:

> Hello,
>
>     I need as 3D distance map (signed) to initialize a level set for
> Geodesic Active Contour Segmentation. I want to implement using fast
> marching filter (as it says in the itk software tutorial). My code is
> working fine for 2D distance map but when I increased the dimension to 3,
> it is showing a very absurd output. It is showing intensity values of
> 2.59619e+033 (inside - black region) and 1.70141e+038 (outside - white
> region).
> I attached my code and a snapshot of my 3D output.
>
> Please let me know if anyone has done the same in 3D.
>
>
> Prathyusha Kamarajugadda,
> Junior Undergraduate,
> Bachelor of Technology,
> Electrical Engineering Department,
> National Institute of Technology, Warangal.
>
>
> Prathyusha Kamarajugadda,
> Junior Undergraduate,
> Bachelor of Technology,
> Electrical Engineering Department,
> National Institute of Technology, Warangal.
>
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-- 


---------------------------------------------
*Xiaoxiao Liu*, Ph.D.
R & D Engineer
Kitware Inc <http://www.kitware.com/>.
Clifton Park, NY
Phone: (518) 881-4924  or  (518) 371-3971 x124
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