[Insight-users] I want to segment blood vessels from a series of picture with ITK , please help me

[Matt McCormick]

Hi,

Since the algorithm is based on the Hessian [1] instead of the direct
intensity, it will work with both bright or dark vessels.

HTH,
Matt

[1] https://en.wikipedia.org/wiki/Hessian_matrix

On Fri, Aug 2, 2013 at 12:57 AM, zhq <15891495523 at 126.com> wrote:
> Hello:
>     Thank you very much for your recommendation . But, the example[1] just
> segment bright vessel , and the MRA image which I have owns dark blood
> vessels . Does the example's code useful ?
>     And there is still a problem . Does the code deal with volume data ? If
> the Dimension is set to 2 , then there is a error , but if the Dimension is
> set to 3 , what the method ,reader->SetFileName() ,parameter should be ?The
> folder or the picture's path ?
> [1]http://itk.org/ITKExamples/src/Filtering/ImageFeature/SegmentBloodVessels/Documentation.html
>
>
>
> At 2013-08-02 11:24:29,"Matt McCormick" <matt.mccormick at kitware.com> wrote:
>>Hi,
>>
>>Here[1] is a very simple brain vessel segmentation example.
>>
>>For more advanced vessel segmentation methods, you may want to try
>>TubeTK[2], which supports analysis and visualization with the ITK and
>>VTK based 3DSlicer[3].
>>
>>Thanks,
>>Matt
>>
>>[1]
>> http://itk.org/ITKExamples/src/Filtering/ImageFeature/SegmentBloodVessels/Documentation.html
>>[2] http://tubetk.org/
>>[3] http://slicer.org/
>>
>>On Fri, Jul 26, 2013 at 9:19 PM, 章强 <15891495523 at 126.com> wrote:
>>> Hello :
>>>       there is a series of dcm format files which is the results of
>>> scanning
>>> the brain . I want to segment blood vessels from these files with ITK ,
>>> and
>>> show it with VTK . Please give me a simple case . I have a  problem with
>>> this project .
>>>       how can I segment a specified region ? I know that ITK provide some
>>> segmentation algorithm  , but they need the Index of seeds . Can I show
>>> the
>>> picture with VTK fristly ,and then point out a seed in the picture ? And
>>> if
>>> there are some algorithms which can segment volume data ?
>>>
>>>
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