[Insight-users] comparison segmentation results between OsiriX and itk segmentation algorithm

[Luis Ibanez]

Hi Xiaopen,

You could take one of the dataset and run it through the
http://www.itk.org/Doxygen/html/itkChangeInformationImageFilter_8h.html

and correct the origin to match the one of the other image.

----

Note that, for the purpose of comparing the two files,
you could still use the filters

* CheckerboardImageFilter
* DifferenceImageFilter
* SubtractImageFilter


Since they disregard the origin
of the input images anyways.

---

BTW. Some of the segmentation methods
in Osirix are based on ITK.

Could you point out what specific segmentation
your are using ?


    Luis



---------------------------
On Wed, May 25, 2011 at 3:40 AM, Xiaopeng Yang <yxp233 at postech.ac.kr> wrote:
> Dear Users,
>
>
>
> I got two segmentation results from OsiriX and itk segmentation algorithm.
> The former result is analyze format, while the later one is dcm format. I
> compared the two results and found something was wrong. I think the two
> different formats have different origin. So what should I do to make them
> comparable?
>
>
>
> Thank you.
>
> Xiaopeng
>
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