[Insight-users] updating advection and propagation images in each iteration (levelset segmentation)

[Pingkun Yan]

Hi, why do you need to update advection and propagation every
iteration? That will be very inefficient. Probably you can refer to
ITK_SNAP in the ITK applications. There is an implementation of
region-based level set segmentation. Though it is not exactly like the
active contour without edges (Chan and Vese, 2001), it is very
similar.

HTH,
Pingkun

On 4/10/06, alireza akhundi asl <a_akhundi at yahoo.com> wrote:
>
> Hi
> I'm trying to implement Active contours without edge method using levelset.
> so i need to update advection and propagation images in each iteration. I
> dont know which class is good for my base class and which virtual functions
> are more important. As I undrestand classes such as
> Segmentationlevelsetfunction and Segmentationlevelsetfilter and
> SparseFieldLevelsetimagefilter and levelsetfunction are important ones.
> thanks for attention
>
> Alireza
>
>
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