[ITK] [ITK-users] What's the difference between itkFastMarchingImageFilterBase and itkFastMarchingImageFilter?

[Lin M]

Hi Brad,

Thank you for your reply! Do you think it's normal to take about 250 secs
on a 512*512*365 image to compute the result?

I followed the example from here
http://www.itk.org/Doxygen/html/SphinxExamples_2src_2Filtering_2FastMarching_2CreateDistanceMapFromSeeds_2Code_8cxx-example.html#_a2

I'm using a i7-860 16G 64bit win8 machine.

Best,
Lin

On Mon, Mar 30, 2015 at 1:15 PM, Bradley Lowekamp <blowekamp at mail.nih.gov>
wrote:

> Hello,
>
> The itkFastMarchingImageFilterBase, is new and more generalized with a
> support for generalized stopping criteria and a base infrastructure that
> can run on quad-edge meshes. The plain itkFastMarchingImageFilter is a bit
> faster but missing some features and flexibility.
>
> HTH,
> Brad
>
>
> On Mar 30, 2015, at 12:24 PM, Lin M <majcjc at gmail.com> wrote:
>
> Hi all,
>
> I'm wondering what's the difference between itkFastMarchingImageFilterBase
> and itkFastMarchingImageFilter.
>
> I'm currently using itkFastMarchingImageFilterBase on a 3D image
> (512*512*365) whose computational time is much slower than I expected
> (about 250secs). I'm trying to find a way to improve that but I really
> don't have a clue now. Can you give me some suggestions about that? Thank
> you very much!
>
> Best,
> Lin
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