[Insight-users] look for classes to extract skeleton or center line

[diaoxianfen]

Hello,
Now I want to extract the skeleton of 3D medical image.I have extracted the interested structure from 3D medical image.Now I am busy  extracting the center line of the structure. Are there some classes in ITK could be used to extract center line? Any information will be appreciated.

Thanks
  
Diaoxianfen
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